Which supreme court case dealt with the regulation of interstate commerce

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.

How did technology advancements change manufacturing methods during the industrial revolution

Which of the following reasons supports why the colonies rejected the albany plan of the union?