Answer:
E
Explanation:
Personally, I think the answer E is correct. Because the sum of percentage of ABCD is 100%.
It carries diseases from person to person by transmitting blood cells
21,000 people have died in 2016 by malnutrition
Legal custody gives the parent (or parents) the right to make major decisions regarding the child's health, education, and general welfare.
Depending on what time period this was, it could be some type of caste system.. because back then, the rich disliked the poor, and half the time payed no attention to them.
Hope this helped :)