What was the united states' role in the years leading up to american involvement in world war ii?

Is the idea of containment relevant to american forge and policy today why or why not

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons

Clouds thar look like whisps of hair are