The anwser c should be correct
I would think that it is C but I'm not that sure so get more answers.
He helped farm workers get rights
Explanation:
Mezzotint is a technique of engraving areas of tone rather than lines. In this method, the entire surface of the plate is roughened by a spiked tool called a rocker so that, if inked at that point, the entire plate would print in solid black. ....................Hope we can be friends :)
