What were TWO new aspects of Renaissance art, compared to medieval
art?

Medieval and Renaissance are two different periods in the world history between which we can see an enormous difference in art, music, fashion, architecture, etc. Of these, the most vibrant and distinguishing feature was art.

Explanation:

federal power is further limited with a system of checks and balances that gives each branch of government a measure of power over the others.

explanation:

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.