Answer:
The correct answer is: differentiated oligopoly.
Explanation:
The consumer wi-fi service provider's market is a differentiated oligopoly. There are few firms in the market, these firms provide differentiated wi-fi plans.
The firms are interdependent on each other and the market decision of each firm affects its rivals. There is a high degree of competition in the market. The firms are price makers and face a downward sloping curve.
