1.Garbage Containers used by an operation should be a. odor proof, damage resistant, and light in color.
b. leak proof, waterproof, and easy to clean.
c. durable, absorbent, and corrosion resistant.
D. pest proof, smooth, and made of metal.

Your answer would be B :)

Ais the

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle