Answer: Control on responding towards food offered by cafeteria and social activities
Step-by-step explanation:
According to the question,Davis is hired for betterment of living facility for improvement advice along with health care advice providence .Residents must have been seen living unhealthy life and bad environment.
So, Davis can suggest residents about lessening their social activities such as too much time spending on social media as it can lead to poor sleep quality and time, anxiety etc. Eating too much food from cafeteria also degrades health as it contain high amount of oil, preservative,fatty acids etc which is not healthy for body.