On a production possibility curve, data points that fall outside of the curve represent unobtainable production.
The correct answer is c. <span>American Museum of Natural History, in New York City</span>, next to Central Park. The Hayden Planetarium has been opened since 2000.
Answer:
The earliest civilizations to develop were all situated near major rivers. These rivers provided a regular water supply and a means of transportation. The animals that flocked to the rivers to drink were a source of food... Thus they were able to produce enough food to support increasingly large populations.
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