Two collective nouns are and
men, group, herd

Group and heard.

Explanation: a noun is a word, other than a pronoun, used to identify any of a class of people, places, or things, or to name a particular one of these. A collective noun is is a type of noun that identifies groups of people and things as a single unit. From the given options, the collective nouns are the words "group" (that identifies a reunion of people) and "herd" (that identifies a large group of animals).

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 ! : )