Question

Saturns day is roughly 10 hours it takes about 30 years for Saturn to return to the same point in space how do Saturns periods of rotation and revolution compare to earth's?
a. earths period of rotation and revolution are both shorter.
b. earths period of rotation and revolution are both longer.
c. earths period of rotation is longer; earths period of revolution is shorter.
d. earths period of rotation is shorter; earths period of revolution is longer.



please help!!! Thank you