Answer: D) From 1950, the human population doubled in a period only about 40 years.
Explanation:
One of the ways in which African Americans expected to benefit from serving the military was through a stable source of income, since even through through much of US history the military was segregated, African Americans still found living wages there.
Answer:
What are three reason why European countries needed or wanted colonies? Overall, European countries wanted more wealth and power, and colonization helped in attaining those goals. ... Having more land also gave a country more power, especially in terms of an expanded military throughout the world.