How did the Umayyads impact the Islamic empire?

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.

Aform of government in which the people rule,either directly or through elected representatives

How did the congress of the first national government raise money?