7. C
8. A
9. I think C & D
10. A
Arctic and Indian are both oceans
I believe it was a trade route that was used commercially. Traders often used this route because it stretched so long and wide across the US.
The term "representative government" refers to a system in which larger groups are represented in government bodies by one person or a small group of people. The term is commonly used to describe a representative democracy or an indirect democracy.
