Answer:
The Growth of the Economy
Explanation:
A good example of who did would be John D. Rockefeller. He held the biggest oil monopoly in America at the time. Cars were just getting popular, so of course his company-the Standard Oil Company-would come out on top as the go-to gasoline for millions of Americans.
The main cause of the second industrial revolution was, natural resources, abundant labor supply, strong government policy and new sources of power.
The answer is C) The Southern colonies' economy had growing labor demands.
Crops like sugar cane, tobacco, and cotton took lots of physical labor to take care of and harvest. Plantations needed workers who they could work all the time and who would be cheap to buy.
Hope this helps! Please let me know if I'm wrong. :)
