ECON 120
Friday, December 6, 2019
Lecture Notes
29. Which of the following
statements is TRUE?
a. Airlines enhance profit
by bundling, whereas Microsoft enhances profit by unbundling.
b. The market demand for
labor has an upward sloping segment (violating the “law of demand”)
c. It is normal for firms
to have a negative marginal cost.
d. McDonald’s is primarily a real estate company.