Answer: north was more industrial than the south
Explanation:
The technological advance that allowed cities to expand outward are the forms of electric urban transportation. Electric urban transportation includes the mode of transportation that we are seeing today.
Farmers used a crop rotation system which is still used today.
Today, Columbus has a controversial legacy—he is remembered as a daring and path-breaking explorer who transformed the New World, yet his actions also unleashed changes that would eventually devastate the native populations he and his fellow explorers encountered.
