Marbury v. Madison is essential because it established the power of judicial review for the U.S. Supreme Court and lower federal courts concerning the Constitution and eventually for parallel state courts for state constitutions.
Brainliest Please
The undreground railroads
Answer:
The most important result of this treaty was that Central and South America were divided up between Portugal and Spain. Spain got most of the land, but the line was far enough west to give Brazil to Portugal.
The French and Indian war
Answer:
Is there any more to the problem?