Why is it problematic that an estimated 1 in 4 americans work low-wage jobs?

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.

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

Did egypt invent wheels or sailboats