How did John Marshall influence the United States? a. He created the

How did John Marshall influence the United States?

a. He created the first commercial steamship, proving that people and freight can move by steam power.
b. He brokered the Adams-Onís Treaty, granting the United States the fertile land of Florida.
c. He influenced the future of the institution of slavery in the United States by convincing Congress to pass the Missouri Compromise.
d. He influenced the future of the United States and Latin America through his Supreme Court rulings like the Monroe Doctrine.
e. He influenced the future of the U.S. economy through his Supreme Court rulings.

ANSWER
E