Jefferson the constitutional right to make the purchase?

Ineed the answer ! what year was the 13th amendment passed in the us?

Explain how republicans gained control of southern state governments?

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.