Assess the validity of the following statement: “The Home Front during World War II provided many social groups in American society an opportunity for advancement that they would not have otherwise had”

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.