I believe the answer to be C. checks and balances
The five freedoms it protects: speech, religion, press, assembly, and the right to petition the government. Together, these five guaranteed freedoms make the people of the United States of America the freest in the world. ... If you're in the U.S., you have freedom of speech, religion, press, assembly and petition.
Answer:
cooperation is the act of working together to achieve a common goal
Westward expansion began with the Louisiana Purchase, (it was a movement of settlers into the American West.)
