Distinguish between mass and momentum which is inertia and which is inertia in motion?

The correct answer for this question is this one: "Mass is inertia; Momentum is inertia in motion"

Bu definition, in physics, mass is the quantity of matter in a body. The volume and any forces acting on it doesn't matter. Mass and weight is not the same. On the other hand, momentum is the quantity of motion of a moving body. It is measured as a product of its mass and velocity.