Which was NOT a challenge that the newly independent nation of Ghana faced after 1957?A)Increased debt due to new building projectsB)decades of apartheid policies causing disunityC)lack of unity due to regional and tribal loyaltiesEliminateD)pressure to ally with the United States or Soviet Union during the Cold War

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.