Which government regulations help prevent disease? Select all that apply

1.) banning smoking in pubic spaces
2.) mandating FDA approval for new medications
3.) having doctors report cases of highly infectious diseases
4.) requiring public school students to get vaccinated

4

Explanation:

a lack of sleep can affect body weight. two hormones in the body, leptin and ghrelin, control feelings of hunger and satiety, or fullness.

explanation:

the correct answer is 4 (giveaways to the public)

something that is given away or gave out for free. an occasion at which things are given away to free. something that is evident or obvious; something that uncovers a mystery.

it could be be in a form of a lucky draw as well. these the company events gather more audience for their pr and it also increases their ratings as well. this is a way to attract more customers towards themselves.