Question

recognizing schools role in health
effect of body weight & physical
activity on life expectancy
the main health problem demonstrated in this graph is
that inactivity leads to a shorter life span.
one way that schools can help solve this problem is to
provide healthy lunches
provide physical activities
provide nutrition education

Explanation:

The problem is about identifying a school - based solution to the health issue of inactivity (as per the graph's implication). Since the problem is related to health and schools' role in addressing it, and the options are about school - provided initiatives. The key is to match the problem (inactivity) with the solution that directly addresses physical activity.

Answer:

provide physical activities