Here gives the medal of freedom and faught against racism
STAR POP SINGER TO EMERGE! HOPE THAT HELPS!
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.