While talking with his grandmother on the phone, five-year old danny suddenly exclaims, "oh, look at that pretty bird! " when his grandmother asks him to describe the bird, danny says, "out there, out there! right there, grandma! " he finally gets frustrated and hangs up. this is an example of: ?

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

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.

Why did working women earn one-thrid to one-half as much as men