The answer is D.
Because of the wording of the sentence, the base word enthusiastic must be used as an adverb, not an adjective.
Answer:
1. the quality of being unchanged from the original state. Sentence 1: Despise their hard work, the miners were only able to find a small amount of crude minerals in the mine they were excavating.
3. the quality of being blunt or offensive. Sentence 4: The audience booed the comedian off the stage because his crude jokes were very inappropriate.
4. the quality of being rough in execution. Sentence 3. The architect drew a crude sketch of his designs to give his clients a general idea of what he wanted to build.
So A,C and E
Explanation:
Just answered this question above
^^
B it has to be b it only makes sense