According the Law of Inertia . the Earth's gravitational pull is less than that of the sun's
the Earth will keep moving unless acted up on by a force
the Earth will stop moving on its own
the Earth's gravitational pull is greater than that of the moon's

The Earth will keep moving unless acted up on by a force

Explanation:

Not A because that's not the law of inertia

It's B because that is pretty much the definition of the law of inertia

Not C because Earth will not stop moving on it's own

Again, not the definition of the law of inertia

overcharge is the right answer system

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures