All answers are correct which is number 4. When you have shortened, rephrased, or cited other people's work, it is vital that the basis of that info be specified. Using other peoples' arguments and thoughts is a normal exercise in advanced writing: it helps give power to your opinions; it helps show that you are acquainted with the argument which environs your subject; it gives penetration and diversity to your paper.
Here's a link i found hope it helps ! :)
https://www.google.com/search?rlz=1C1CHZL_enUS724US724&ei=Gu6TXJfxH7CQggeguKOADA&q=city+hunter+cast&oq=city+hunter&gs_l=psy-ab.1.1.0i71l8.0.0..7654...0.0..0.0.0.......0......gws-wiz.RaB9oNjR_Ec
Answer:
According to the Jim Crow Museum of Racist Memorabilia at Michigan’s Ferris State University, a white minstrel show actor named Thomas Dartmouth “Daddy” Rice (1808-1860) performed solo skits based on a stereotypical black character named Jim Crow. Rice’s highly exaggerated performance manner was, mostly, based on showing blacks as lazy “darkies” and as natural-born musical talents whose behavior was nonetheless childlike and buffoonish. The name Jim Crow.
Explanation: