(Please help me with this) Why has the human population of Earth been able to grow so quickly in such a short period of time?

Options:

A. People needed more help to work their farms so they had more children

B. Because of medical care, clean water and better access to nutritious food

C. Doctors have developed easier and safer ways to have babies

D. Because people stayed in one place and only moved when crowded out

B

Explanation:

Humans need basic needs to survive so it makes sense that better medical care, clean water, and nutrition's will help humans live longer and procreate.

the answer is:

c. islam and christianity

explanation:

islam and christianity are widely practiced in africa. islam is practiced due to its spread from the middle east into africa, and christianity is practiced due to the colonization of africa by the british empire.

b. 20: 5

explanation:

20% of the worlds population lives in southwest asia, and less than 5% of the world's

land area.