The irish republican army (ira)
a. worked to protect ireland from invasion against fascist governments that were being formed in europe
b. carried out terrorist attacks in an attempt to force the british out of northern ireland
c. is known as one of the largest and most powerful armies within the british isles
d. worked with the british government in an attempt to unify britain and ireland as one nation

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.