Answer:
Shaping is the answer you are searching for.
Explanation:
B. can prevent the spread of disease.
<span>You always want to ease into an exercise program. This is because you want your body to adjust to the routine that you are getting into. Easing into an exercise program or routine is critical in avoiding pain, strain, and injuries. These injuries can affect muscles and other parts of the body and can be lifelong.</span>
Jackson's friend can be of negative influence to Jackson's goal of being fit once he ruins the self-esteem of Jackson or his motivation to stay fit. Generally, if that friend doesn't support Jackson's ways or mocking him for having gained a few pounds.An example would be, "<span>I'm sure there are other costumes that will be good on you, as well." This statement implies that Jackson's weight is an extreme or unnative to society which poses negativity.</span>