Answer:
B
Explanation:
The answer is B, because Calories make you gain weight and eating to much causes you to sometimes get over weight depending on the age.
A) Taking weight supplements can help but could cause bad side affects or getting addicted and not liking your needed weight.
C) Physical activity IMPROVE your over-eating but burning the calories causing you to stay fit and if you eat the right things,reducing hours will increase the weight your trying to use
D) Sleeping fewer nights is very unhealthy especially if your stressed.Sleeping the right amount gets you energetic enough for you to do physical activity and in the process,lose weight.Losing sleep does no good to lose your heaviness,nor for your mental health.