Please include reference list and use citations.

Select an industry or firm. State its market structure (pure competition, monopoly, monopolistic, or oligopoly). Next, please define the characteristics of the industry or firm that support your selection of market structure. Lastly, describe and illustrate graphically the firm's profit maximizing behavior in particular MR=MC under the above-mentioned market structures or conditions.

In this written assignment, the quality of your writing and the application of APA format will be evaluated in addition to your content. Evaluation based on these criteria is designed to help you prepare your college projects, which must be well-written and follow APA guidelines. Each written assignment should contain a minimum of 300 words, but no more than 400 words. Make sure that you use correct spelling, grammar, and punctuation.