Fred spends most Sunday afternoons watching pro football games and consuming large quantities of food. What effect does this practice have upon his inertia? Explain.
I

His inertia increases.

Explanation:

Inertia is defined as the force which keeps stationary objects to stay still (remain at rest) or moving objects in motion at the same speed and in the same direction unless it is stopped by an external force. It can also be defined as the resistance of an object to resist change by remaining in its state of rest or in motion. Therefore, his inertia increases.