Which of the Following Is True Regarding Expenses Related to Specific

Multiple Choice

Which of the following is true regarding expenses related to specific market structure types?

A) Monopolistic competition and oligopolies are the only structures where costs of differentiation have an impact.
B) Both monopolies and monopolistic competition structures normally must expend legal and lobbying costs.
C) In perfect competition and monopolistic competition, differentiation costs have an impact.
D) In perfect competition and oligopolies, there are no special expenses related to the structure of the organization.