AP U.S. History
APUSH 4.3–4.8: Key People & Their Significance
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23 MCQs on the key people of Topics 4.3-4.8 and why they mattered: Clay, Calhoun, Webster, Marshall, Monroe, J.Q. Adams, Jackson, Van Buren, Biddle, Taney, Tecumseh, John Ross, Whitney, Slater, Lowell, Fulton, Morse and more. Every choice explained.
23 questions across 5 sections. After every answer you’ll see why each choice is right or wrong, not just the one you picked.
Sample questions
Open a question to see the answer choices and the correct answer.
Henry Clay is significant in this period mainly because he
- A. argued as Chief Justice that federal law was supreme over state law
- B. wrote the South Carolina Exposition and Protest defending nullification
- C. pushed the American System and brokered major sectional compromises ✓
- D. built the Democratic Party's organization and served as Jackson's second vice president
Correct answer: C. Known as 'the Great Compromiser,' Clay of Kentucky pushed tariffs, a national bank and internal improvements and later led the Whigs.
Which best describes how John C. Calhoun's views changed between about 1812 and 1832?
- A. He went from defending nullification to leading Jackson's fight against South Carolina
- B. He went from a New England Federalist to the founder of the Whig Party
- C. He went from opposing slavery to becoming a supporter of the Missouri Compromise line
- D. He went from a nationalist War Hawk to the leading defender of nullification ✓
Correct answer: D. As cotton prices fell and tariffs rose, Calhoun turned to South Carolina's interests, writing the South Carolina Exposition and Protest (1828) and resigning as vice president in 1832.
Which person is best known for defending the Union against nullification in the 1830 Senate debate, declaring 'Liberty and Union, now and forever, one and inseparable'?
- A. Daniel Webster ✓
- B. Henry Clay
- C. Robert Hayne
- D. John Quincy Adams
Correct answer: A. Webster of Massachusetts answered Robert Hayne of South Carolina, who had defended states' rights.
Chief Justice John Marshall's decisions from 1801 to 1835 are significant mainly because they
- A. backed Jackson's removal policy by ruling Georgia law applied in Cherokee lands
- B. strengthened federal power and protected contracts, aiding economic growth ✓
- C. sharply limited the Supreme Court's power by giving up judicial review
- D. upheld states' rights by allowing states to tax and regulate federal institutions
Correct answer: B. McCulloch, Gibbons and Dartmouth College all expanded national authority or business security, a Federalist outlook that lasted decades after the party died.
Which president's administration included both the 'Era of Good Feelings' and a doctrine warning Europe against new colonies in the Americas?
- A. John Quincy Adams
- B. James Madison
- C. James Monroe ✓
- D. Andrew Jackson
Correct answer: C. Monroe served 1817-1825 and issued the Monroe Doctrine in 1823.