8. Why did the U.S. delay entry to World War I until 1917?

A. The U.S. had previously held a policy of isolationism.
B. The U.S. was not industrialized enough to compete with European powers.
C. The U.S. had alliances with both Germany and Great Britain.
D. The U.S. was concerned about unrestricted submarine warfare.

9. Which of the following did the financial reparations demanded of Germany in the Treaty of Versailles include beyond the cost of destruction caused by war?
A. Germany had to limit their military.
B. Germany had to pay Allied pensions.
C. Germans had to move from their homes in Russia.
D. Germans had to industrialize quickly.

8. D. The U.S. was concerned about unrestricted submarine warfare.

9. A. Germany had to limit their military.