How does the environment have an impact on Public Health?

The built environment can have a significant impact on human health because it can influence people’s levels of physical activity; the safety of travel; the quality of outdoor air; access to jobs and services; and opportunities for social interaction and recreation.

Explanation:

dr. khan operated on abdul’s left knee, he required a signature from abdul’s orthopedist confirming that the knee required the operation. the orthopedist’s written approval is a form of

i believe the answer would be 'd'.

hope this !