Medicare Part D was introduced in 2003 and applies to prescription drug costs

The United States' efforts to control global climate change are best described as __________

a. effective b. multilateral c. aggressive d. mixed

In the year 1895, in United States v. E. C. Knight, the Supreme Court made which ruling?

a. The national government had the authority to regulate manufacturing. b. The national government must defer to states to regulate manufacturing. c. The national government lacked the authority to regulate manufacturing. d. The national government had partial authority to regulate manufacturing.