Which change marked the beginning of the Industrial Revolution? 1 new technologies that allowed farmers to harvest more crops
2 people gathering in larger groups and creating cities
3 people developing institutions as an important part of their culture
4 new technologies that used power-driven machinery

New technologies that used power-driven machinery marked the beginning of the industrial revolution.

Explanation:

New inventions like the spinning jenny, trains and railroads, steam-power and  a heck of a lot more inventions marked the beginning of the industrial revolution.

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when the united states took over

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