decreasing the mass of one object decreasing the mass of both objects moving the objects to one meter apart moving the objects to three meters apart
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: If two objects are two meters apart, which of these changes will increase the gravitational force between the two objects?
Possibilities:
- decreasing the mass of one object
- decreasing the mass of both objects
- moving the objects to one meter apart
- moving the objects to three meters apart

moving the objects to one meter apart