What is most likely the purpose of a poster about the environmental and health benefits of creating new bike paths?

The purpose of the poster is to let people know that having bike paths could be of benefit to the environment and to a person health because when there is a built bike path, people will likely to be engage to used bikes which will decrease or at least lessen the use of vehicles that contributes to air pollution in which helps the environment and in the same time, the health of a human being.