How did mass culture signify a change in american life?

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

Which of these events was a severe setback for the u.s. war effort in the pacific?

Who was created first? deadpool or spider gwen?