What did the supreme court find unconstitutional in the case of marbury v madison? a. marbury suing james madison, a government official b. madison failing to deliver the commission to marbury c. a statue expanding the original jurisdiction of the supreme court d. jefferson's order to madison, telling him to refrain from delivering the commission?

C. A statue expanding the original jurisdiction of the Supreme Court.

Explanation:

Marbury v. Madison is a U.S. Supreme Court case that remains the most important decision in American constitutional law. This case also helped establish the principle of judicial review in the United States. When examining this case, the Supreme Court decided that the law Congress had passed giving the Supreme Court jurisdiction over cases like Marbury's was unconstitutional. This was because the statute had expanded the original jurisdiction of the Supreme Court beyond what was set down in the U.S. Constitution.