Studies have revealed that eating breakfast and skipping the snack before lunch is a type of behavior modification, a technique that is employed to hasten weight loss and reduce impulsive eating.

If the statement is asking whether it is true or false, the answer is true because eating breakfast and skipping snack before lunch is considered to be a type of behavior modification in which a behavior modification focuses to the behavior change is being limited because of the observation seen or employed. 

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

the statement is true