In _______ many firms provide similar products that are considered substitutes for each other.
A. pure competition
B. oligopolistic competition
C. monopolistic competition
D. a monopoly
E. a duopoly
Answer: A. pure competition
In _______ many firms provide similar products that are considered substitutes for each other.
A. pure competition
B. oligopolistic competition
C. monopolistic competition
D. a monopoly
E. a duopoly
Answer: A. pure competition