What are the next three terms in the sequence?

–3, 6, 15, 24, …
A. 35, 46, 57
B. 34, 44, 54
C. 33, 44, 56
D. 33, 42, 51

The common difference between each term is 9. Therefore, the next three terms are 33, 42, and 51. The answer is (D).