Which of the following was a reason for entrance of the united states into ww1

What three details does the author use to describe the great depression

What enabled the drastic increase in us troop development to vietnam between 1964 and 1965?

Germany italy and japan formed the tripartite pact in part because they: a. hoped to convince the united states to stay out of world war ii b. share the ruling philosophies based on communist economics c. resented the agreements they were forced to sign at the munich conference d. believed their territories were threatened by aggressive foreign states