Which factors contributed most to the population changes shown in this table
Completion of the Eerie canal
Completion of the transcontinental railroad
Relocation of American Indians to reservations
Discovery of gold at stutter mill
The completion of the Erie Canal and the completion of the transcontinental railroad were likely the major factors contributing to the population changes shown in the table. These transportation developments made it easier for people to travel across the country, leading to increased migration and settlement in various locations.
The relocation of American Indians to reservations may have also had an impact on the population changes, as it could have resulted in the displacement of certain indigenous populations and the movement of settlers into newly available lands.
The discovery of gold at Sutter's Mill may have contributed to a temporary population increase in the surrounding area as individuals rushed in search of wealth, but it may not have had as long-lasting or widespread effects as the completion of major transportation projects.