How did trench warfare change the nature of fighting during World War I? Armies had to abandon the use of heavy artillery.
Paratroopers were used to get behind enemy lines.
C. Troops were forced into defensive positions leading to a stalemate.
D. Civilians were forced to engage in military activities that increased casual

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