The term oligopoly indicates:

A) a one-firm industry.
B) many producers of a differentiated product.
C) a few firms producing either a differentiated or a homogeneous product.
D) an industry whose four-firm concentration ratio is low.

Oligopoly

A market structure in which a few firms sell either a standardized or differentiated product, into which entry is difficult, in which the firm has limited control over product price because of mutual interdependence (except when there is collusion among firms), and in which there is typically nonprice competition.

Homogeneous Product

A product that cannot be distinguished from competing products from different suppliers.

Differentiated Product

A product that is made distinct from similar products offered by competitors through unique features, quality, branding, or other attributes.