The silk road gave people new places to explore and new things to trade. The silk road boosted trade.
Answer:
A,D and C all talk about the responsibilities that are put on a citizen but they are forced. The answer is B. Sign a petition
Explanation:
Citizens also have responsibilities – these are things that they should do but are not required by law. Examples of responsibilities are: voting, attending civic meetings, petitioning the government, and running for office.
Answer:
"how close the students lived to one another."
Explanation:
In the study conducted in the 1950s, social psychologist Leon Festinger and colleagues established their proximity theory, which states that individuals tend to forge friendships with those who live close to them. People who are close by, have more chances to develop a strong interpersonal relationship rather than those who live far away from each other. Probably, this is due to how frequently people can meet.
The political boundaries of the U.S changed from 1845 to 1853 by increasing the territory and getting land as far out as California because the Americans fought the Mexican American war (1846-1848) that resulted in Mexico yielding the area we know as the Mexican cession have a nice day (: