Why is the president asking Congress for a Declaration of War? Japan attacked China, and that action threatened our nation.
Japan attacked Pearl Harbor and threatened the life and safety of our nation.
Japan and the United States were already at war, so Congress needed to approve it.
Japan was attacked by the United States, so now Roosevelt needed to agree to war.

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."

your answer would be a) no nation can be economically self-sufficient.

stay in school!