Answer:
Resources
Explanation: Western civilizations always order resources from other countries.
The majority of the world is dependent on the Middle East because A) the region has over two-thirds of the world's oil supply.
Without the Middle East to supply us with oil, the world would probably be doomed.
I’d say C.
A doesn’t make sense, they definitely could’ve domesticated animals in that time.
B doesn’t make sense either, they could’ve easily seen smoke signals, the sky wasn’t filled with them often.
C is just a weird answer. I doubt they were “passive observers” but probably the best answer to the question.
D doesn’t add up because they definitely needed agriculture/food surpluses. They were always hunting, they obviously ran out of food rather quickly.
So C is the answer.
It happened in developing countries worldwide. Examples include India, Mexico, Pakistan, and the Phillipines, but there are more.