How do people find food in this time period? What are some common things people do for a living in this time period? Why do people live where they live in this time period? Complex Civilization

i need answer choices

brainliest is someone you pick by simply clicking a button. it only shows up if there are two people that answered your question, then you decide who answer more accurately with detail and explanation and you give that person the title "brainliest".

i hope this your understandings.

d.)   when the us left nato after the end of the cold war and they had to evolve to focus on more humanitarian measures with the smaller budget