PLEASE helppp right answer will get the BRAINLIEST what goes in the blank (A) EXPANDS or (B) LIMITS

please dont guess :)

Powers of states the first letter of the answer is r.

Brainliestttme : ) what are trading blocs and what is the impact of international cooperation?

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