Renaissance painters discovered the concept of perspective, and were able to show it in their works. Which choice best describes perspective?

A. the flattening of the subject in the painting to appear two-dimensional
B. using only one solid color behind the main subjects
C. using only dark colors in the foreground
D. creating the appearance of depth; the appearance of three dimensions

The political cartoon below was drawn by thomas nast in 1871: a political cartoon shows a heavy set man with a long nose and a beard in a suit and vest. he is smoking a cigar and has a menacing expression. he leans against a large box that says, in counting there is strength. on top of that box is a smaller container labeled, the ballot. dialogue under the cartoon reads, thats whats the matter. boss tweed, as long as i count the votes, what are you going to do about it? say? public domain what issue does this cartoon address?