C- it joins nouns, verbs, adjectives, adverbs, phrases, or sentences
Answer:
in chronological order its
-Mr.Jones oppresses the animals.
-The animals rebel against Mr.Jones.
-The pigs take over as leaders.
-The pigs oppress the animals
D. gerund phrase as a direct object
Gerund is one of three kinds of verbals. Like all verbals, gerunds are nouns derived from verbs. Gerunds end in -ing. In the sentence, "leading" is the gerund. This gerund phrase is used as the direct object.
the answer would is... B. summarize