Question

which do many schools provide to help overcome barriers to good nutrition and fitness?
o a guide for skipping meals
o exercise education
o vending machines
o laws to enforce healthy habits

Explanation:

Exercise education helps students understand the importance of physical activity and how to engage in it properly, which is relevant to fitness. Skipping meals (a guide for that) is not good for nutrition. Vending machines often have unhealthy snacks. Schools don't make laws.

Answer:

exercise education