Select the correct answer from each drop-down menu. Which artists should Ken cover in his speech? Ken is preparing for the American History Festival at his college. He has decided to speak about artists who depicted the troubles of racial and gender stereotypes in their work. Ken should cover the work of artists and in his speech.

Silverpoint is a. a technique using the blackish residue of impure carbon obtained by removing water from animal and vegetation substances. b. a technique involving the use of a metal point, and a thin silver wire, popular in the 14th and 15th centuries. c. a printmaking technique born from crayon manner that imitates the appearance of chalk lines. d. a technique used since the 16th century involving a stick filled with either colored or black graphite, a heated mixture of carbon and clay