C+D because it makes the most sense.
Sentence A has a disagreement between "were" (plural) and "no one" (singular).
Sentence B has a disagreement between "was" (singular) and "problems" (plural).
Sentence C, however, has complete agreement between the subject and verb. Therefore, the answer is C.
Answer:
The moon, the stars, and the sun are important parts of the world around the Haida.
Answer:
1. In order to get this problem solved Jimmy was very persistent.
2. The path of the storm suddenly skewed to the left.
