The correct answer is D. Help maintain walking trails.
Explanation
A social impact is an activity or a series of activities that are focused on affecting a particular community or group of people. These activities are usually focused on one or several social fields such as education, culture, infrastructure, sports, economics, political organization, among others. Therefore, if a person wants to impact society, he can lead actions that benefit or affect the whole society, for example, if he wants to contribute to the physical fitness field one of the relevant actions would be to maintain the paths to walk in the community, promoting its use. This makes children, young people, adults, and grandparents motivated to use these trails, and therefore they can improve or preserve their physical fit. So, thecorrect answer is D. Help maintain walking trails.
