What can we do to strengthen our integumentary system so that we don't get the coronavirus?

We must keep ourselves clean by taking a bathe or washing our hands. Hyegine is important to keep up while a virus is spreading.

Explanation:

Without cleaning ourselves we will get germs that will cause a common sickness like a fever. If the virus gets to you your body won't be able to fight against the virus leading to death.

the answer would be  

c. neighborhood watch

hope this .

i say that the answer is 'd'