Answer:
A. Cohort study
Explanation:
It is basically a cohort study because in this we can evaluate the incident rate at a particular time for a particular disease. .
Seriously let your coworker know of the best And important facts involved in hand hygiene without going i
The person you are sharing them with may be sick or have something and by sharing those they could pass it onto you
I think it’s c. Because things that are digital cost a lot less because we don’t use up expensive resources to make the film
