Answer:
1) Mary should eat only vitamins and minerals. also proteins and roughages. if she takes supplements she shouldn't eat these chips and cookies because she need to maintain her health.
2) he should eat salad rather than eating fast food that can be bad to his digestive system.
3) His mother should follow a strict diet plan on jerry because even though he workout the food is such a big meal that can't digest so he need to workout more than 2hrs in a day or go for a jog.
