Why is a country with a low literacy rate less likely to have access to health care?

a. endemic diseases low literacy rates
b. healthare workers demonstrate literacy
c. countries with low weak governments
d. countries with low strong governments

B. healthcare workers need to demonstrate a certain amount of literacy, without literacy, you cannot read instructions on the medicine. And if you don't know what the medicine is for, then most likely people would overdose, or use it for the wrong purposes, etc.

That is why healthcare workers need to demonstrate a certain amount of literacy

hope this helps