When did Japan surrender during WW2?

What was not one of the the effects of the WWII?

Why did the U.S. finally enter the WWII?

In 20th September 1940, Germany, Italy, and Japan signed an agreement called __________, where they agreed to join forces.

What did the 13th Amendment to the U.S. Constitution do?

What was the basis of the Treaty of Versailles?

Why did the League of Nations fail?

What did Elias Howe invent?

In what year did the Franklin D. Roosevelt elected president?

What were the markets for factory-made products?

Because American goods were too expensive for other countries to buy and American wages were low, many investors lost confidence in the stock market and sold ___________

On "D-Day" in 1944, the U.S. General _______________ led the Allied armies to victory in Europe.