Its D and you don't need to scream help ok?
A person who smokes 1.5 packes daily gets 300 hits of nicotine to the brain each day. One cigarette has an average 10 nicotine in it. If one and a half pack has 30 sticks of cigarette. Nicotine is very very dangerous to a man's health. IT causes several types of caner. But the answer to your question is letter C - 300.
Less capable to make friends, moody, depressed, anti social, sad, angry, upset, losing friends, outcast
Setting limits helps you make responsible decisions because when you set limits you know how far you should or shouldn’t go.
Hope you get this right and make a 100