I believe the answer is D
The monopolist's profit maximizing level of output is found by equating its marginal revenue with its marginal cost, which is the same profit maximizing condition that a perfectly competitive firm uses to determine its equilibrium level of output. Indeed, the condition that marginal revenue equal marginal cost is used to determine the profit maximizing level of output of every firm, regardless of the market structure in which the firm is operating.
Too much individualism could take the focus away from supporting the common good" is the best option, since Tocqueville's main concern was that this individual freedom led people to isolate themselves from society. Hope this helps you out! Here some sources I have found for you http://www.brtom.org/sjc/sjc4.html and also Primewritings site. The last helps with the writing, editing and proofreading.
I believe the correct answer is C. Hope this helped!
-Twix
