Answer:
Choice D is the best answer. Explanation:
Punishment and sometimes faliure
Answer:
The writer wants to strengthen his or her argument with an expert opinion.
Answer:
Opportunity cost is the value of the next best thing you give up whenever you make a decision. It is "the loss of potential gain from other alternatives when one alternative is chosen". ... For example, opportunity cost is how much leisure time we give up to work.
Explanation:
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