Why did the soviet union join the allies?
a-stalin was afraid of hitler.
b-hitler had broken a pact and attacked.
c-hitler was becoming too powerful in eastern europe.
d-stalin wished to take control of territories captured by germany.

The answer is B. Hitiler had broken a pact and attacked

d. it adversely affected american productivity

herodotus taught this. herodotus was an ancient greek historian who was born in halicarnassus in the persian empire. he is known for having written the book the histories, a detailed record of his "inquiry" on the origins of the greco-persian wars.