Most likely d
vote me brainliest
Answer:
Was concerned because the potential for mouth to hand contamination
Explanation:
As one of the server does multiple tasks of wrapping the tableware, setting the napkins, opening the door as well as taking lunch breaks, hence he is at a high risk of carrying or spreading microorganisms with him. By multitasking and then eventually taking lunch in between he is at a high risk of hand to mouth infectious microorganisms transfer which can be fatal for him as well as other people.
He should increase the speed in which he runs as the faster one runs the faster their heartbeat.
Answer:
A chronic disease is a disease that comes and becomes more stronger overtime like cancer and it takes time to take effect and become more severse
stop smoking and stay away from smoke
avoid indoor and outdoor air pollution