Indicate which type of market can be characterized by the following features:
___________a. consumer choice of products
___________b. need for advertising
___________c. extraordinary profit even in the long-run
___________d. firm determine his own price
___________e. use of non-price competition
___________f. easy entry into the market
___________g. product sold maybe homogeneous or differentiated
___________i. firm has little power to control price
a) Oligopoly
b) Perfect competition and oligopoly
c) Oligopoly and Monopoly
d) Monopoly and oligopoly
e) Oligopoly
f) oligopoly
g) oligopoly
h) oligopoly