How can health literacy help people be more productive

The correct answer is  By helping them stay healthy enough to work.

Explanation:

Health literacy helps people to learn the impacts of different foods and different situations on their health. People begin to take precautionary measures to control a disease and prevent it from spreading. People who have health literacy maintain a better health and hence are productive enough for working. As a result, health literacy helps people to become more active as well as productive.