[
  {
    "Question": "What year did the United States officially gain independence from Great Britain?",
    "Answer": "B",
    "Explanation": "The United States declared its independence in 1776, which is marked by the signing of the Declaration of Independence.",
    "PictureURL": "",
    "OptionA": "1774",
    "OptionB": "1776",
    "OptionC": "1783",
    "OptionD": "1787",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "U.S. Independence",
    "Item": 1,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "Which territory was acquired through the Louisiana Purchase?",
    "Answer": "A",
    "Explanation": "The Louisiana Purchase in 1803 doubled the size of the United States by acquiring land from France, which included a vast area of land west of the Mississippi River.",
    "PictureURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Louisiana_Purchase_Map.png/800px-Louisiana_Purchase_Map.png",
    "OptionA": "Louisiana",
    "OptionB": "Florida",
    "OptionC": "Texas",
    "OptionD": "California",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Louisiana Purchase",
    "Item": 2,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "What was the main reason for the westward expansion of the United States in the 19th century?",
    "Answer": "C",
    "Explanation": "The concept of Manifest Destiny held that it was the destiny of the United States to expand its territory across North America.",
    "PictureURL": "",
    "OptionA": "Economic decline",
    "OptionB": "War with Britain",
    "OptionC": "Manifest Destiny",
    "OptionD": "Population decrease",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Manifest Destiny",
    "Item": 3,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "Which treaty ended the Mexican-American War and resulted in significant territorial gains for the U.S.?",
    "Answer": "D",
    "Explanation": "The Treaty of Guadalupe Hidalgo, signed in 1848, ended the Mexican-American War and ceded a large portion of Mexico's northern territories to the United States.",
    "PictureURL": "",
    "OptionA": "Treaty of Paris",
    "OptionB": "Treaty of Ghent",
    "OptionC": "Treaty of Versailles",
    "OptionD": "Treaty of Guadalupe Hidalgo",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Treaty of Guadalupe Hidalgo",
    "Item": 4,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "In what year was the Oregon Trail established as a major route for westward expansion?",
    "Answer": "A",
    "Explanation": "The Oregon Trail was established in the early 1840s and became a significant route for settlers moving westward to Oregon.",
    "PictureURL": "",
    "OptionA": "1840",
    "OptionB": "1850",
    "OptionC": "1860",
    "OptionD": "1870",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Oregon Trail",
    "Item": 5,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "Which state was the last to be admitted to the United States?",
    "Answer": "B",
    "Explanation": "Hawaii was the last state to be admitted to the United States on August 21, 1959.",
    "PictureURL": "",
    "OptionA": "Alaska",
    "OptionB": "Hawaii",
    "OptionC": "Arizona",
    "OptionD": "New Mexico",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Last State Admitted",
    "Item": 6,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "What was the primary purpose of the Gadsden Purchase in 1853?",
    "Answer": "C",
    "Explanation": "The Gadsden Purchase was made to facilitate the construction of a southern transcontinental railroad and to resolve border issues with Mexico.",
    "PictureURL": "",
    "OptionA": "Acquire gold mines",
    "OptionB": "Expand slavery",
    "OptionC": "Build a railroad",
    "OptionD": "Establish a military base",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Gadsden Purchase",
    "Item": 7,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "Which event is often cited as the start of the U.S. Civil War?",
    "Answer": "A",
    "Explanation": "The attack on Fort Sumter in April 1861 is widely regarded as the event that marked the beginning of the U.S. Civil War.",
    "PictureURL": "",
    "OptionA": "Attack on Fort Sumter",
    "OptionB": "Battle of Gettysburg",
    "OptionC": "Emancipation Proclamation",
    "OptionD": "Surrender at Appomattox",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Start of the Civil War",
    "Item": 8,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "What was the significance of the Homestead Act of 1862?",
    "Answer": "B",
    "Explanation": "The Homestead Act encouraged westward migration by providing settlers with land at little or no cost, promoting the expansion of the U.S.",
    "PictureURL": "",
    "OptionA": "Tax incentives",
    "OptionB": "Land grants",
    "OptionC": "Military service",
    "OptionD": "Railroad construction",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Homestead Act",
    "Item": 9,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "Which purchase added a significant amount of land to the U.S. from Russia?",
    "Answer": "D",
    "Explanation": "The Alaska Purchase in 1867, also known as Seward's Folly, involved the U.S. buying Alaska from Russia, significantly expanding U.S. territory.",
    "PictureURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Alaska_Purchase_Map.png/800px-Alaska_Purchase_Map.png",
    "OptionA": "Louisiana Purchase",
    "OptionB": "Gadsden Purchase",
    "OptionC": "Texas Annexation",
    "OptionD": "Alaska Purchase",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Alaska Purchase",
    "Item": 10,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "What was the main outcome of the Treaty of Paris in 1783?",
    "Answer": "A",
    "Explanation": "The Treaty of Paris in 1783 officially ended the Revolutionary War and recognized American independence, establishing borders for the new nation.",
    "PictureURL": "",
    "OptionA": "Recognition of independence",
    "OptionB": "Acquisition of Florida",
    "OptionC": "Annexation of Canada",
    "OptionD": "Purchase of Louisiana",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Treaty of Paris",
    "Item": 11,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "Which U.S. territory was acquired from Spain in 1898?",
    "Answer": "C",
    "Explanation": "The Treaty of Paris in 1898 ended the Spanish-American War and resulted in the U.S. acquiring Puerto Rico, Guam, and the Philippines.",
    "PictureURL": "",
    "OptionA": "Hawaii",
    "OptionB": "Alaska",
    "OptionC": "Puerto Rico",
    "OptionD": "American Samoa",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Acquisition from Spain",
    "Item": 12,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "What was the impact of the California Gold Rush on U.S. expansion?",
    "Answer": "B",
    "Explanation": "The California Gold Rush in 1849 led to a massive influx of settlers to California, accelerating westward expansion and statehood.",
    "PictureURL": "",
    "OptionA": "Population decline",
    "OptionB": "Population boom",
    "OptionC": "Economic recession",
    "OptionD": "Increased military presence",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "California Gold Rush",
    "Item": 13,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "Which event marked the end of the Indian Wars and the establishment of U.S. dominance over the Great Plains?",
    "Answer": "D",
    "Explanation": "The Wounded Knee Massacre in 1890 is often considered the end of the Indian Wars, marking a significant moment in U.S. expansion and Native American history.",
    "PictureURL": "",
    "OptionA": "Battle of Little Bighorn",
    "OptionB": "Sand Creek Massacre",
    "OptionC": "Battle of Wounded Knee",
    "OptionD": "Wounded Knee Massacre",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "Wounded Knee Massacre",
    "Item": 14,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  },
  {
    "Question": "What was the significance of the 13th Amendment to the U.S. Constitution?",
    "Answer": "C",
    "Explanation": "The 13th Amendment abolished slavery in the United States, which was a crucial step in the nation's expansion towards equality and civil rights.",
    "PictureURL": "",
    "OptionA": "Established voting rights",
    "OptionB": "Granted citizenship",
    "OptionC": "Abolished slavery",
    "OptionD": "Protected property rights",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "U.S. Territorial Growth Timeline",
    "Content Type": "Geography",
    "Title": "13th Amendment",
    "Item": 15,
    "Type": "multiple choice",
    "Path": "Social Studies/Geography/Expansion"
  }
]