Help i really need help with this one question

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

How do you think sintonis fiancée reacted to receiving this letter?

Me! why was marbury v. madison such an important case? a. it confirmed that the supreme court was more powerful than congress but less powerful than the president b. it confirmed the authority of the supreme court to review a law in to determine whether or not that law is constitutional. c. it confirmed the authority of congress to increase or decrease the power of the supreme court. d. it gave the supreme court the power to confirm federal judges.