a satellite orbits the earth at a constant altitude. what would happen to the gravitational force between…

a satellite orbits the earth at a constant altitude. what would happen to the gravitational force between the satellite and the earth if the mass of the satellite were doubled, and its orbital radius (distance from the center of the earth) were also doubled?\na) halved\nb) remain the same\nc) quadrupled\nd) doubled
Answer
Answer:
A. Halved