HELP PLZ Which two observations can be made in relation to population growth over centuries?

a. The world population began declining after World War I and World War II.

b. In the twentieth century alone, the world population grew by more than 5 billion people.

c. Population grew slowly until the eighteenth century because death rates were higher.

d. Poverty, employment, and living standards are not affected by population growth.

D as in deez cupcakes

Explanation:

answer; the edward snowden leaks of nsa classified material;

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.