Answer:
As the country grew, certain elements led some towns to morph into large urban centers, while others did not. The following four innovations proved critical in shaping urbanization at the turn of the century: electric lighting, communication improvements, intracity transportation, and the rise of skyscrapers.
Explanation:
Fish is your answer because the other organisms don't exactly have brains. Hope this helps :P
Answer:
the making of natural resources
machines increase the production of cloth
Women entered the workforce in large numbers
Assembly lines used in the auto industry spread to many other industries
In order to supply food to Europe, farming became more mechanized
