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.
It could only request states for funds
Because of the limited amount of food, and also because of the price.
A. During the Cold War, the U.S. consumer products industry was much more ....