What events led up the United States entering World War I?

What create a global village and the emergence of a new international popular culture

Germany italy and japan formed the tripartite pact in part because they: a. add chicken wings to 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. selena territories were threatened by aggressive foreign states

Which country was an ally of the united states during world war ii? germany china japan italy