Exam (elaborations)
New American Industries, Trusts & Big Business, and Technology & Society exam questions and answers
- Course
- New American Industries
- Institution
- Havard School
Why did the development of time zones make train schedules more reliable? a. Time zones set the entire country to the same time. b. Time zones measured time locally instead of country-wide. c. Time zones made sure that each state was in only one zone. d. Time zones created a standard of time th...
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