1. The Embargo Act of 1807 ______________.

a. closed all American ports
b. freed all slaves
c. opened all American ports
d. stated that only the port of New Orleans could be used to trade with the French

2. What was the effect of the Embargo Act of 1807?

a. The American economy grew stronger.
b. It hurt American shipping and the economy.
c. Great Britain and France went to war.
d. The relationship between Great Britain and France improved.

3. Why did some Native Americans refuse to sign the Treaty of Greenville?

a. They didn't like the settlers.
b. They wanted to stay in Greenville.
c. They didn't want to lose their land.
d. They did not know how to write.

4. Why did France offer to sell the Louisiana Territory to the United States?

a. It had to pay for a war against Great Britain.
b. It had to pay for a war against Canada.
c. It had to buy land in Canada.
d. It had to buy land in Great Britain.

5. The Corps of Discovery set out to map the course of what river?

a. Ohio River
b. Mississippi River
c. Colorado River
d. Missouri River