Adisease that begins slowly, progresses over a period of time, and that may resist treatment is a(n)
a) hereditary disease.
b) acute disease.
c) behavioral disease.
d) chronic disease.

chronic disease

Explanation:

A chronic condition is a human health condition or disease that is persistent or otherwise long-lasting in its effects or a disease that comes with time. The term chronic is often applied when the course of the disease lasts for more than three months.

you should seek treatment when you are seriously thinking of sui.cide, and that can eventually lead to your own death.

i'm pretty sure questions like these aren't allowd.   but, sure.   i can and talk : ))