Solon's contribution to the city-state of Athens was to D. establishment of courts with juries. (Think of democracy.)
It is c thank you for asking pls rate
Generally speaking, it would be a "nation" that is the term that is is used for “a community of people that shares territory and a government”, since the other options usually reside within said country.
C. Both the GNP and the percentage of high school graduates rose.