Answer:
by competitionfor food,air,water
Answer:
Explanation:
D is the correct answer
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A. The production, distribution, and consumption of goods and services
Answer:
While working for the railroad, Carnegie began making investments. He made many wise choices and found that his investments, especially those in oil, brought in substantial returns. His business, which became known as the Carnegie Steel Company, revolutionized steel production in the United States. Plus, have a great day! : )
Explanation:
Answer:
Opportunity cost is the cost of a foregone alternative. If you chose one alternative over another, then the cost of choosing that alternative is an opportunity cost. Opportunity cost is the benefits you lose by choosing one alternative over another one.
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