Answer: C. The answer is C.
Explanation:
In 1983, David Seth Kotkin ( Better known as David Copperfield,) made the Statue of Liberty disappear in front of a live audience on Liberty Island.
There are three major reasons why people immigrate to other countries: work, love and war. In the late 1800s, immigrants in the United States tried to assimilate with the current populations by learning to speak English and adopting current American cultures and traditions. This is known as the process of Americanization. The idea is that immigrants end up sharing the "American" values, customs and beliefs. The idea behind Americanization is that people who share common values and ideals will contribute to a common cause or goal. This is also known as patriotism.
One thing was that Seas were sometimes difficult to navigate which limited communication - D. this was already a factor which limited the possibility of one united Greece emergin because it made it very difficult to talk to these isolated islands that couldbe found through the difficult-to-navigate seas.
Another thing was that C - some city-states were located on isolated islands.