Question

Which of the following describes the primary reason for the establishment of time zones in the United States? A.To create uniform borders between states B.To align all cities with the prime meridian C.To improve the efficiency of transportation D.To maintain physical national boundaries

Answer 1

Answer: The answer would be C to improve the efficiency of transport

Step-by-step explanation:

Efficient rail transportation demanded a more uniform time-keeping system so they had come up with some of the first drafts of times zones in the US and Canada.

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