Answer:
Private security guards provide security for people and facilities. They typically deal with issues related to trespassing, burglary, theft, or threats to their clients.
Explanation:
Answer:
O D $0
Explanation:
Opportunity cost is the cost of the next best option forgone when one alternative is chosen over other alternatives.
Since the land is worthless, there is no next best use of the land. Thus, its opportunity cost is zero.
I hope my answer helps you
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