Need help will give brainlist

The collapse of the roman empire most likely to empower the catholic church because

Why did jefferson make the louisiana purchase?

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