PLZ HELP 100 POINTS

Which of the statements below are TRUE, knowing what we know about forces and motion?

Choose ANY that are TRUE.

A)Objects in motion need a force to keep them in motion.
Without an unbalanced force, an object will keep its state of motion.

b)An object needs a net force in order to accelerate.

C)Inertia means that an object will keep accelerating.

d)The normal force and gravity force acting on one object are examples of Newton's 3rd law action/reaction pairs.