Which of the following is a common technique advertisers use to mislead consumers into using "fad diets" to achieve optimal health and fitness?

a.) analyzing balanced eating and portions
b.) encouraging regular aerobic exercise
c.) offering their food products and snacks
d.) describing muscle strengthening methods

The correct answer is C.

Advertisers use the technique of offering their own special brand of diet food products and snacks to mislead people into trying fad diets. Fad diets are those that are popular at the time and claim to help people lose weight and achieve great health and fitness. They are not backed by science and rarely work.

you would need to check her bp before and after her activity.