How was John Maynard Keynes different from Adam Smith, Friedrich von Hayek, and Milton Friedman???

How was lenin’s view of communism different from marx’s theories

How did the new working class of the industrial revolution differ from the working classes of the earlier, farm based economy?

Why were americans concerned about the future of north and south america? check all of the boxes that apply. they worried that european countries would take over independent countries in latin america. they thought that european nations could threaten democracy in the united states. they believed that europe would never again return to the americas.