What did the U. S. do immediately after the Pearl Harbor attack?

the government closely monitored its finances to avoid another financial collapse.

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

either d or b, i'm not to sure. but my gut tells me it's prob going to be b