Suppose That a Planet of the Same Mass as Earth

Multiple Choice

Suppose that a planet of the same mass as Earth were orbiting the Sun at a distance of 10 au. The gravitational force on this planet due to the Sun would be

A) 1/100 of the gravitational force the Sun exerts on Earth.
B) 100 times the gravitational force the Sun exerts on Earth.
C) 1/10 of the gravitational force the Sun exerts on Earth.
D) 10 times the gravitational force the Sun exerts on Earth.