When nations try to maintain the balance of power they try to prevent domination by one country.
United States have always been a country where people went to avoid religious prosecution. This was the case for example even with the first pilgrims who went to the colonies. When there was religious prosecution in the US itself, the British Crown formed new colonies for those who were of different religious beliefs. After the US were formed, the first amendment guaranteed a right to religion and prevented the government from ever establishing its own religion or supporting any.
Come to America, live in America, and idk what else
The Silk Road was an ancient network of trade routes that connected the East to the West
The correct answer is illustrative
American posters tended to use real life situations and be highly descriptive with numerous designer choices that illustrated situations, while the central powers' posters usually tended to be based around an idea and were less about specific situations or descriptive and vivid illustrations of actual events.