Question 1 of 10
The Manhattan Project developed:
Athe atomic bomb
Bthe internet
Cthe airplane
Dthe telephone
Explanation
📌 The atomic bomb during WWII. Led by J. Robert Oppenheimer. Used on Hiroshima and Nagasaki (August 1945).
Question 2 of 10
A secondary source is:
Athe Declaration of Independence
Ba photograph from the Civil War
Ca diary from the 1800s
Da textbook analyzing historical events
Explanation
📌 Secondary = written AFTER the event, by someone who wasn't there. Textbooks, documentaries, biographies.
Question 3 of 10
The Dust Bowl occurred primarily in:
Athe Southeast
BNew England
CCalifornia
Dthe Great Plains
Explanation
📌 Great Plains (Oklahoma, Kansas, Texas) in the 1930s. Drought + poor farming → massive dust storms → migration.
Question 4 of 10
The Harlem Renaissance was:
Aa political movement
Ba religious revival
Can African American cultural and artistic movement
Da military campaign
Explanation
📌 1920s-1930s. African American cultural movement in Harlem, NYC. Literature, music (jazz), art. Langston Hughes, Duke Ellington.
Question 5 of 10
D-Day (June 6, 1944) was:
Athe dropping of the atomic bomb
Bthe end of WWI
Cthe bombing of Pearl Harbor
Dthe Allied invasion of Normandy
Explanation
📌 Allied invasion of Normandy, France. Largest amphibious invasion in history. Turning point of WWII in Europe.
Question 6 of 10
The 19th Amendment (1920) gave:
Aimmigrants the right to vote
Bwomen the right to vote
C18-year-olds the right to vote
DAfrican Americans the right to vote
Explanation
📌 Women the right to vote. Result of the women's suffrage movement led by Susan B. Anthony, Elizabeth Cady Stanton.
Question 7 of 10
The US entered World War I in:
A1914
B1918
C1917
D1920
Explanation
📌 1917. Reasons: unrestricted submarine warfare, Zimmermann Telegram. Allies won 1918.
Question 8 of 10
The GI Bill (1944) provided:
Acivil rights protections
Beducation and housing benefits for veterans
Cvoting rights for women
Dsocial security for the elderly
Explanation
📌 Education, housing, and business loans for returning WWII veterans. Expanded the middle class enormously.
Question 9 of 10
The Space Race was between:
AUS and USSR
BUS and China
CUS and Japan
DUS and Britain
Explanation
📌 US vs USSR. Sputnik (1957) → Apollo 11 moon landing (1969). Neil Armstrong = first person on the moon.
Question 10 of 10
The Civil Rights Act of 1964: 
Agave women the right to vote
Boutlawed discrimination based on race, color, religion, sex
Cestablished Social Security
Dabolished slavery
Explanation
📌 Outlawed discrimination based on race, color, religion, sex, or national origin. Ended Jim Crow laws.