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 contravene the U.S. Constitution.
Marbury v. Madison - Wikipedia
https://en.wikipedia.org/wiki/Marbury_v._Madison
A)
The French People unseated the monarch Charles X
The union benefit did from holding maryland is: d. the union capital was not surrounded by hostile territory.
maryland was a slavery land of african people in 1864 during american civil war.
hope this help