Answer:
i think the answer is Chile
It deals with opportunity costs. Opportunity costs are not real costs, but rather the things that you had to give up in order to obtain something else. What you didn't obtain is considered to be an opportunity cost. A production possibility curve deals with this.
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I would probably say that i was in gym class in 7th grade and i tripped in front of my crush and his friends HHAHA anyways thank you, have a good day too :)
Water was able to flow from a river or water way to a farm which fed cities it us also one of the reasons why The Roman Empire was so great is because of their amazing aqueduct which transported water
