Correct Answer: D

Rationale: The word 'exhaustive' is an adjective in this sentence. Adjectives modify nouns, and in this case, 'exhaustive' is describing the noun 'inquiry.' A noun, verb, or adverb would not be appropriate here. A noun is a person, place, thing, or idea, which 'exhaustive' is not. A verb is an action word, and 'exhaustive' is not functioning as a verb in this sentence. An adverb typically modifies a verb, adjective, or another adverb, but 'exhaustive' is not serving this function in the sentence provided. Therefore, the correct answer is 'D: Adjective.'

Correct Answer: D

Rationale: The correct answer is 'D: As a result.' This choice effectively ties Hampton's desire for social change to his ongoing efforts and achievements. 'As a result' indicates a logical connection between Hampton's aspirations and the actions he took to achieve them. Choices B, C, and A are incorrect because they do not provide a suitable transition that connects Hampton's goals with his actions or achievements. 'Unfortunately' (choice B) introduces a negative connotation that is not appropriate in this context. 'Finally' (choice C) suggests a chronological sequence rather than a cause-and-effect relationship. 'NO CHANGE' (choice A) does not establish a clear link between Hampton's desires and his efforts for social change.

Correct Answer: D

Rationale: The word 'exhaustive' is an adjective in this sentence. Adjectives modify nouns, and in this case, 'exhaustive' is describing the noun 'inquiry.' A noun, verb, or adverb would not be appropriate here. A noun is a person, place, thing, or idea, which 'exhaustive' is not. A verb is an action word, and 'exhaustive' is not functioning as a verb in this sentence. An adverb typically modifies a verb, adjective, or another adverb, but 'exhaustive' is not serving this function in the sentence provided. Therefore, the correct answer is 'D: Adjective.'

Correct Answer: A

Rationale: The correct answer is A. All the words in the sentence are spelled correctly, so there is no misspelling present. 'Greatest,' 'achievement,' and 'leader' are all spelled correctly. Choice B, 'greatest,' is correctly spelled as it refers to the highest rank or importance. Choice C, 'achievement,' is also spelled correctly, denoting something accomplished successfully. Choice D, 'leader,' is the correct spelling for a person who leads or commands a group.

Correct Answer: A

Rationale: The correct answer is A, parallelism. The sentence contains a parallelism error because the verbs in the list are not in the same grammatical form. In a parallel structure, all items in a list should be formatted consistently. In this case, 'take a Mediterranean cruise' and 'going to Pompeii' are not parallel. 'Go to Pompeii' should be corrected to 'visit Pompeii' to maintain parallelism. Choices B, C, and D are incorrect because the sentence is a complete sentence, does not have any misplaced modifiers, and does not involve subject-verb agreement errors.