Answer:
How has the internet helped elected officials to communicate with the American citizens? They help bring attention to unpopular or unknown topics. How do third parties have a positive effect on national politics?
Explanation:
hope this helps
Nearly 90% of Canada's population lives within 100 miles of the border of the United States. The correct option among all the options that are given in the question is the last option or option "D. The main reason for such population density within a specific region is that the central and north of Canada are mainly desert and Tundra.
D. African slaves in the American colonies
Answer:
I think this answer = Railroads had great power because they were essential to life and work in Texas.
<span>It showed the world that the US was ready to expand its empire and gain resources in other parts of the world. It also let the world see how strong the US's army and navy really were, as this was the first time in quite a while that they fought anybody outside of America.
Hope This Helped... Please mark as brainliest.</span>
