I think A is the best possible answer for this question.
Answer:
The movement had a goal of an integrated society, an interracial democracy, a Beloved Community.
Explanation:
Answer:
b. Adjective clause
Explanation:
The subordinate clause in this sentence is "who bought me a puppy for my birthday" and it functions as an adjective because it modifies the noun phrase "the one" (like adjectives and adjective phrases, adjective clauses describe or add information about a noun element in the sentence).
