Question 1 of 10
The US entered World War I in:
A1918
B1917
C1914
D1920
Explanation
📌 1917. Reasons: unrestricted submarine warfare, Zimmermann Telegram. Allies won 1918.
Question 2 of 10
Federalism is:
Aall power to state governments
Bpower shared between national and state governments
Cno government power
Dall power to the national government
Explanation
📌 Power shared between national and state governments. Both have certain powers; some are shared (concurrent).
Question 3 of 10
The Dust Bowl occurred primarily in:
ANew England
Bthe Great Plains
Cthe Southeast
DCalifornia
Explanation
📌 Great Plains (Oklahoma, Kansas, Texas) in the 1930s. Drought + poor farming → massive dust storms → migration.
Question 4 of 10
The New Deal was:
ALincoln's plan for Reconstruction
Ba trade agreement with Britain
Ca peace treaty after WWI
DFDR's programs to combat the Great Depression
Explanation
📌 FDR's programs (1933-1939) to combat the Great Depression. Created jobs, reformed banking, established Social Security.
Question 5 of 10
The Declaration of Independence was primarily written by: 
AGeorge Washington
BThomas Jefferson
CBenjamin Franklin
DJohn Adams
Explanation
📌 Thomas Jefferson drafted the Declaration of Independence in 1776.
Adopted July 4, 1776 by the Continental Congress.
Adopted July 4, 1776 by the Continental Congress.
Question 6 of 10
D-Day (June 6, 1944) was:
Athe Allied invasion of Normandy
Bthe end of WWI
Cthe bombing of Pearl Harbor
Dthe dropping of the atomic bomb
Explanation
📌 Allied invasion of Normandy, France. Largest amphibious invasion in history. Turning point of WWII in Europe.
Question 7 of 10
Brown v. Board of Education (1954) ruled that:
Athe draft is legal
Bwomen can vote
Cprayer in school is required
Dschool segregation is unconstitutional
Explanation
📌 'Separate but equal' is unconstitutional. School segregation violated the 14th Amendment. Overturned Plessy v. Ferguson.
Question 8 of 10
McCarthyism (1950s) was:
Aan economic plan
Ba trade policy
Ca civil rights strategy
Danti-communist investigations and accusations
Explanation
📌 Senator Joseph McCarthy led anti-communist witch hunts. Red Scare. Blacklists. Fear of communist infiltration in government.
Question 9 of 10
The Berlin Wall fell in:
A2001
B1989
C1991
D1975
Explanation
📌 November 9, 1989. Symbolized the end of the Cold War. Germany reunified 1990.
Question 10 of 10
The main cause of the American Revolution was:
AReligious freedom
BTaxation without representation
CLand disputes with France
DSlavery
Explanation
📌 'No taxation without representation.' Colonists were taxed by Parliament without having elected representatives.