When are the following lines spoken? if we shadows have offended, think but this, and all is mended, end of exam that you have but slumber'd here, while these visions did appear. a. at the very end of act 5 b. right before puck casts a spell on bottom c. when hermia and lysander are talking d. when theseus and hippolyta are talking about their wedding

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.