The Marbury v. Madison ruling expanded the judicial branch's role in:

A. enforcing state laws.

O

O

B. making sure all laws were fairly enforced.

O

C. selecting judges to serve in federal courts.

O

D. deciding whether a law was constitutional.

The answer should be D

The answer is D.

"Marbury v. Madison, 5 U. S. (1 Cranch) 137 (1803), was a U. S. Supreme Court case that established the principle of judicial review in the United States, meaning that American courts have the power to strike down laws, statutes, and some government actions that violate the Constitution of the United States."