In order to make their schedules more standard, what did the railroads do?

A. Divided the United States into time zones

B. Allowed each train to set its own schedule

C. Forced every train to leave its station on the hour

D. Put the whole United States on the same time

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

Which of the best following describes william jennings bryan’s learning experience

What makes fort sill historically unique among other regional military installations? a. it is the site where seven major commanders of us military efforts were trained. b. it houses the largest explosive weapons factory in the united states. c. it specializes in training soldiers to preserve the cultural artifacts of nations invaded by the us military. d. it is the oldest functioning installation in oklahoma.