Answer:
I think it's because it is a disease that has affected almost the whole world and it kills very fast without proper medication
THE ANSWER IS A BCUZ OF REASONS, NOW I GOTSZ FRE POINTS. LOLOLOLOL
What???? LOL
You pay your teacher ? With school money i guess ? I dont know..... I guess you can ask for help and he/she can say more than you really need.
Hope i helped have a blessed day
D. refuse should be refused.