Why hadn’t europeans used maritime routes before the age of exploration?

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

Why caused john quincy adams to write the monroe doctrine?

The battle of fort wagner is most important for which