1. Which amendment to the Constitution established the direct election of U.S. senators by popular vote?
- A. Fifteenth Amendment
- B. Sixteenth Amendment
- C. Seventeenth Amendment ✓
- D. Eighteenth Amendment
The Seventeenth Amendment, ratified in 1913, changed the method of electing U.S. senators from selection by state legislatures to direct popular election by the voters of each state.
2. What was the primary significance of the invention of the cotton gin by Eli Whitney in 1793?
- A. It reduced the need for enslaved labor by automating the most difficult part of cotton production
- B. It made cotton farming so profitable that demand for enslaved labor dramatically increased, strengthening and expanding slavery in the South ✓
- C. It allowed Northern textile mills to process raw cotton without relying on Southern plantations
- D. It helped small family farms in the South compete economically with large plantation owners
Although the cotton gin mechanized the separation of cotton fiber from seeds, making cotton processing far faster, it actually increased the profitability of cotton cultivation so dramatically that demand for enslaved labor surged. Rather than reducing slavery, the cotton gin entrenched and expanded it throughout the Deep South, making the plantation economy more powerful and making the issue of slavery more politically contentious in the decades before the Civil War.
3. Which of the following U.S. states has the longest coastline?
- A. California
- B. Florida
- C. Texas
- D. Alaska ✓
Alaska has by far the longest coastline of any U.S. state, with over 6,600 miles of general coastline. Its extensive shoreline along the Pacific Ocean, Arctic Ocean, and Bering Sea far exceeds that of any other state.
4. What is the constitutional requirement for the number of senators needed to ratify a treaty negotiated by the President?
- A. A simple majority of 51 votes
- B. Two-thirds of senators present ✓
- C. Three-fourths of all senators
- D. A unanimous vote of the Senate
Article II, Section 2 of the Constitution gives the President the power to make treaties, but requires the advice and consent of two-thirds of the senators present for a treaty to be ratified.
5. What was the primary purpose of the War Powers Resolution passed by Congress in 1973?
- A. To authorize the president to deploy nuclear weapons without congressional approval in a national emergency
- B. To limit the president's ability to commit U.S. armed forces to military action without congressional authorization ✓
- C. To establish the Department of Defense as a cabinet-level agency with oversight of all military operations
- D. To require Senate confirmation of all military generals and admirals appointed by the president
The War Powers Resolution of 1973 was passed by Congress over President Nixon's veto in response to the Vietnam War. It requires the president to notify Congress within 48 hours of committing U.S. forces to military action and limits unauthorized military engagements to 60 days without congressional approval. The act was intended to reassert Congress's constitutional role in declaring war.