History
joel9200
2021-02-28 19:45:06
Which project led to the creation of a system of time zones across America? a. digging the Panama Canal b. establishing a national park system c. building the transcontinental railroad d. acquiring the territory of Alaska
ANSWERS
TatianaT
2021-03-01 00:34:21

It was the "building of the transcontinental railroad" that led to the creation of a system of time zones across America, since allowed for the relatively rapid transport of both people and goods across the US, which required strict coordination. 

ADD ANSWER