Can someone help with both of these?

What areas were the focus of disagreement between the united states and the soviet union?

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

Use the following words in sentences • siege •ratify •ambush