Question 1
Public utilities are the classic examples of
◦ industries with network effects.
◦ industries protected by patents.
◦ natural monopolies.
◦ industries owning a scarce factor of production.
Question 2
Refer to the information provided in Table 13.3 below to answer the question(s) that follow.

Refer to Table 13.3. If a monopoly faces the demand schedule given in the table, what is its marginal revenue from the 200th unit it sells?
◦ $2
◦ $3
◦ $3.50
◦ $300