A, because in all, stretching is to reduce muscle tightness and relax muscles. It also can be used as a warm up for sport activities, like a jog, or running a mile, etc.
It's also used a stretch warmup by P.E. Teachers sometimes. If you search up dynamic stretching it shows many stretches, and people do these all the time to prepare for exercise, or to loosen up tight muscles.
Answer:
d
Explanation:
because if you put half the amount of nicotine per cigarette they will still want to buy 2 the amount of cigarettes.
The answer would be peers
