What is located near the exact center of washington, d. c.?

6. how are goods and services distributed in a free market system?

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.

Wha industry did the refrigerated rail car impact the most