Why do you think that Pearl Harbor forced the U. S. out of isolationism

Five nations with a multiparty system of government.conduct a brief search of secondary source to find a answer

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.

Brainliestttme : )) -why do people commit acts of terrorism?