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: C

Rationale: The sentence is classified as complex because it contains one independent clause 'The restaurant is unconventional' and one dependent clause 'because it serves both Chicago-style pizza and New York-style pizza.' A simple sentence consists of just one independent clause, a compound sentence contains two or more independent clauses, and a compound-complex sentence has at least two independent clauses and one or more dependent clauses. In this sentence, the dependent clause 'because it serves both Chicago-style pizza and New York-style pizza' cannot stand alone as a complete sentence, making it a complex sentence structure.

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 correct answer is 'Charlotte's new German shepherd puppy.' A noun phrase consists of a noun and any modifiers that go along with it. In this sentence, 'Charlotte's new German shepherd puppy' is a noun phrase because it includes the noun 'puppy' along with the modifiers 'Charlotte's,' 'new,' and 'German shepherd.' 'Puppy' alone (choice A) is not the complete noun phrase in this context as it lacks the modifiers. 'Charlotte' (choice B) is just a single noun and does not include the full descriptive phrase. 'German shepherd puppy' (choice C) is also not the complete noun phrase as it is missing the possessive 'Charlotte's' and 'new.' Therefore, the most appropriate noun phrase in the sentence is 'Charlotte's new German shepherd puppy.'

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.'