18. When are commas needed to set off an adjective clause? A. When the clause begins with "which.”
B. If the clause provides unnecessary description for the reader to understand the
sentence.
C. Both situations require a comma.
D. Neither situation requires a comma

A. When the clause begins with "which"

explanation: the peple who eat people are people who need people because all the people that eat people need people to eat, so they satisfy their needs by eating people

for me, i'd go with (c) satisfied or (b) overjoyed because if you read it a couple of times, it makes since that it is c or b. it can't b (a) angry because booker was never angry about anything. at the end of the paragraph, booker states, "i think there are not many men in our country who have had the privilege of naming themselves in the way that i " i think that sentence kind of gives away the also, some words in the paragraph can also you like for example, "indulged," "calmly," "perplexity," "privilege," and defining words that you don't know, can you understand more of that paragraph and it can also increase your comprehension. : )

i'm really rally sorry if i'm incorrect, but if i'm hope this ! : )