Why did the framers of the constitution believe that a division of powers and a system of checks and balances were necessary in a government?

According to the principles of the enlightenment, which of the following government actions would be inappropriate? (select all that apply.)

Match each economist to his economic belief. a.) adam smith b.) friedrich von hayek c.) milton friedman d.) john manyard keynes 1.) less government intervention gives more people economic freedom. 2.) government should not control the money supply. 3.) government intervention is necessary for stability. 4.) competition is a regulatory force.

What would happen if people from different races were seperated today