What role did columns plays in ancient greek archetecture

Explanation:

The column is the most prominent element in Ancient Greek architecture. Columns supported the roof, but also gave buildings a feeling of order, strength, and balance. Capital - The capital was a design at the top of the column. Some were plain (like the Doric) and some were fancy (like the Corinthian).

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.