Question

what is one reason it may be harder for one person than another to quit nicotine use?
o genetics
o peer pressure
o weight gain
o celebrity use

Explanation:

Genetics can influence a person's response to nicotine and their ability to quit. Genetic factors can affect how the body processes nicotine, withdrawal symptoms, and the likelihood of addiction. Peer pressure, weight gain, and celebrity use are social - related factors, but genetics directly impacts the biological response to nicotine.

Answer:

A. genetics