I’ll give u brainlest and thanks someone plz awnser if u don’t know it don’t awnser. We pay cash for this app.

C

Explanation:

The author provides facts about the cause of mono, how the diseases spreads, and what its symptoms are

Explanation:

I am very sure it is this answer. Good luck and have a great day!

the whisper is the answer, hope this : )

i will say by providing an example of nationalism to explain the idea..

brainliest user