Identify and explain the 3 types of powers given to the national government. as a group, what are they known as

Define production possibility curve

Why are people in history willing to fight in conflicts against a more powerful oppressor?

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.