what was the purpose of setting 4 time zones in the continental united states?\nbusiness owners were…

what was the purpose of setting 4 time zones in the continental united states?\nbusiness owners were choosing the time, resulting in confusion.\npeople were calling family members too late and were upset.\nrailroads needed standardization of time for continental travel.\nthe civil war resulted in a need for standardization of time.

what was the purpose of setting 4 time zones in the continental united states?\nbusiness owners were choosing the time, resulting in confusion.\npeople were calling family members too late and were upset.\nrailroads needed standardization of time for continental travel.\nthe civil war resulted in a need for standardization of time.

Answer

Brief Explanations:

The main reason for setting 4 time - zones in the continental United States was that railroads needed time standardization for continental travel. Before standard time zones, time was set locally which caused scheduling issues for railroads. Business owners choosing time was not the main reason. Family - calling issues were not the driving factor. The Civil War was not related to the need for time - zone standardization.

Answer:

Railroads needed standardization of time for continental travel.