Albert,Betty,Christine and David Are All Very Good Students

question 10

Multiple Choice

Albert,Betty,Christine and David are all very good students.When they hold their study sessions,they often discuss very difficult concepts in great detail.Christine's roommate,Elizabeth,who takes completely different classes,still learns from the discussions of the others.This is the case of a/an _____,which _____ a _____.

• A)public good; benefits; third party
• B)externality; imposes a cost on; free rider
• C)market failure; results from; third party
• D)free rider; benefits from; third party
• E)externality; benefits; third party

---

Definitions:

Bar Chart

A graphical representation of data using bars of different heights or lengths proportional to the values they represent.

Pie Chart

A graphical representation of data that divides a whole into slices to illustrate numerical proportion.

Business Majors

Students specializing in business-related courses or disciplines in a college or university.

Dot Plot

A graphical device that summarizes data by the number of dots above each data value on the horizontal axis.