Canada and the u. s. both produce wheat and computer software. canada is said to have the comparative advantage in producing wheat if
a. canada requires fewer resources than the u. s. to produce a bushel of wheat.
b. the opportunity cost of producing a bushel of wheat is lower for canada than it is for the u. s
c. the opportunity cost of producing a bushel of wheat is lower for the u. s. than it is for canada.
d. the u. s. has an absolute advantage over canada in producing computer software.

Aresearcher conducting behavioral research collects individually identifiable sensitive information about illicit drug use and other illegal behaviors by surveying college students. one of the subjects is in an automobile accident two weeks after participating in the research study. is this an example of an unanticipated problem that requires reporting to the irb? yes, this must be reported because it was not listed as a risk of study participation in the consent form (was unexpected) and the subject experienced harm.yes, this must be reported because it involved a subject in a research study and it’s up to the irb to determine if it was related to participation.no, this does not need to be reported because it was assessed by the researcher as unrelated to the research study.no, this does not need to be reported to the irb since the researcher reported it to the sponsor of the study.

Historical vs today's presidents (compare)

Lots of points: economics: the dollar value consists of all of the goods and services sold by of each of the following entities except: a. government b. consumers c. unemployed d. net exports