Why was Leonardo da Vinci considered a true "Renaissance Man"?

Explanation:

A man who has broad intellectual interests and is accomplished in areas of both the arts and the sciences. That is the definition of a Renaissance man. Leonardo's ability to observe and study, then demonstrate those things in his art, makes him a perfect example of a renaissance man. Leonardo Da Vinci was one of the greatest inventors.

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.