May I please get some help with this question? No further information is provided, aside from the attached screenshot.

A monopoly's inverse demand function is 8A A2 Q . p=400-Q+ where Q is its quantity, p is its price, and A is the level of advertising. Its marginal cost of production is constant at 4, and its cost of a unit of advertising is 5. What is the nn's prot-maximizing price, quantity, and level of advertising? The prot-maximizing quantity is Q = I: units. (Enter your response as a whole number.) The prot-maximizing level of advertising is A = . (Enter your response rounded to one decimal place.) The prot-maximizing price is p = $|:|. (Enter your response rounded to two decimal places.)