The answer to your question is C. I just took the test and i got c as the correct answer.
Nearly 40 countries ended aboveground nuclear tests.
Answer:
Robert Blackburn, an African American artist also credited for his work,
Explanation:
Hale Woodruff, alongside Aaron Douglas, Richmond Barthé, and Archibald John Motley Jr., is among the major visual artists of the Harlem Renaissance. founded the Printmaking Workshop in New York, where he taught lithography and printed editions for artists, such as this one.