Answer:
Try not to eat as much Junk food, you still can, just not too much. [maybe like 1 bag per week or smth.]
Work out regularly.
eat veggies
The Three R's are reduce, reuse and recycle. Print on both sides of the paper to reduce paper wastage in school. At home, on the other hand, avoid buying items that are over packaged with plastic. Use paper or reusable bags! :)<span />
I think the answer is B. Overload principle.
The overload principle puts load on the body. Usually more than the body is used to.
Hope this helps!:)