Answer:
Kenneth C. Royall
Explanation:
The secretary of war was a member of the U.S. president's Cabinet, beginning with George Washington's administration.
The correct answer is: [A]: "Andrew Carnegie" .
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Answer:
Specialization Leads to Economies of Scale
Explanation:
As labor is divided amongst workers, workers are able to focus on a few or even one task. The more they focus on one task, the more efficient they become at this task, which means that less time and less money is involved in producing a good.