What is the term used by linguists for grammatical markers?

Successful weight loss programs involve each of the following EXCEPT ______

a. focusing on maintaining the lower weight you reach as much as on losing more weight b. combining reductions in food intake with regular exercise to increase metabolism c. use of your favorite foods as rewards for achieving weight-loss goals d. reducing the consumption of both calories and saturated fats

High levels of fats and sugars in your system cause ______ in the body's level of insulin and ______ the hunger center

a. decreases; calms c. decreases; stimulates b. increases; calms d. increases; stimulates