Refer to the table above. According to the data, Corey has an absolute advantage in:
A. the production of pizza.
B. neither the production of pizza nor the delivery of pizza.
C. delivering pizza.
D. both the production of pizza and the delivery of pizza.
It is spring, and several graduates of State U are seeking employment. State U graduates
have evenly distributed GPAs, from 2.0 to 4.0, with an average GPA of 3.0. The largest
employer in town, Acme Dynamite, is interviewing candidates, hoping to hire a few
hard workers. While Acme does not require students to submit a transcript with their
applications, the hiring officer believes that high GPAs signal a willingness to work
hard.
Suppose that all State U students take the same courses and have the same academic
abilities on entering college. They differ only by their tolerance for intensive study. If
this is the case, a high GPA
A. does not provide useful information to Acme, since all applicants are of equal ability.
B. does not provide useful information to Acme, since all applicants took the same
classes.
C. identifies students who don’t mind studying, so is not costly information to convey
and therefore not credible.
D. is a costly-to-fake indication that the high-GPA student is a hard worker.