Why was the Dred Scott v. Sandford decision a turning point in the debate over slavery? A: It outlawed slavery in the United States.
B: It introduced the idea of popular sovereignty.
C: It allowed for the expansion of slavery into western territories.
D: It guaranteed the civil rights of all African Americans.

Which number shows the location of italy?

15 pt (more than one answer)what are some of the ways businesses increased productivity? -obtained new machinery -obtained new resources -obtained new technologies -found ways to make their workers more efficient

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.