11 points please help :) only 11 cause it wouldnt let me do 25

Which term describes medical practices as they existed in the 14th century?

A. sophisticated

B. effective

C. modern

D. primitive

How does the supremacy clause of the u.s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u.s. constitution overrules each state constitution