It is true that the PPC illustrates how countries, businesses, or individuals make the WHAT to produce decision.
This is the term that refers to the production possibility curve. It is a curve that shows the possible production that a country can make given the resources that they have available.
Hence the answer is true because it is used to make decisions concerning production.
Read more on the PPC here: https://brainly.com/question/2617319
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