faster than its revolution. slower than its revolution. half as fast as its revolution. about the same as its revolution.
I gave my students this multiple choice question: The Moon's rotation is

Only one answer is correct among these 4 choices:
- faster than its revolution.
- slower than its revolution.
- half as fast as its revolution.
- about the same as its revolution.

Could you tell me which one is correct?

about the same as its revolution.