Answer:
determining why a problem behavior occurs
option a because of the e search I did rite now
Explanation:
Nootropic also known as 'cognitive enhancers' are drugs that some people use in an attempt to improve memory, increase mental alertness and concentration as well as boost energy levels and wakefulness. There are many different nootropics.
The answer is A because eating several small meals a day can help your body digest more of the the food rather than putting it in fat reserves. And doing more cardiovascular and weight training it will help lose weight but maintain strength.