African american played important roles for both sides during the war. which statement is not true?

a. african americans served as members of the union army.
b. slaves worked in the military camps of the confederate army.
c. slaves served as soldiers in the confederate army.
d. african americans served as spies and guides for the union.

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?