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Explanatioyour answers look right, but if there has , has to be another answer its a , but your answers are right
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I think it's bigger than most galaxies
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The Production Possibilities Curve (PPC) is a model used to show the tradeoffs associated with allocating resources between the production of two goods. The PPC can be used to illustrate the concepts of scarcity, opportunity cost, efficiency, inefficiency, economic growth, and contractions.
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