For the last month, gabrielle has felt lethargic and has been unable to get out of bed in the morning. she has withdrawn from friends and family because she feels worthless and un-lovable. gabrielle is most likely suffering from:
a. major depressive disorder.
b. ptsd.
c. agoraphobia.
d. antisocial personality disorder.

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.