Preventing the spread of communicable disease can be done by a. ignoring hygiene. b. avoiding the use of insect repellant. c. avoiding sharing personal items, like toothbrushes. d. coughing or sneezing without covering your mouth and nose.

You can prevent the spreading of communicable disease by following through with Option C) avoiding sharing personal items, like toothbrushes. All of the other options can lead you to getting a disease, if you ignore hygiene you will never be clean, and if you avoid insect repellent you might get a disease from a bug, and if you cough/sneeze without covering your nose/mouth then you may catch a cold. Therefore pointing to the correct answer option C.

I hope this helps! Have a good day!

c on edge

Explanation:

got it correct