A. Gold rush
Everyone believed California had TONS of gold which turned out to be false.
The United States's recession was for only seven months and eventually lead to the Great Depression in 1929. On the other hand, Germany was much harder due to their debts that are needed to be paid and that was because of the Treaty of Versailles that obliged the Germany to pay the Allied Powers its debt.
The size and enthusiasm of the American forces bolstered the French and British.
Answer:
3, because of the pearl harbor bombing Americans didn't trust Japanese Americans
