​ monopolist's profit-maximizing output

Currently, a​ monopolist’s profit-maximizing output is 350 units per week. It sells its output at a price of ​$50 per unit and collects ​$30 per unit in revenues from the sale of the last unit produced each week. The​ firm’s total costs each week are ​$9,500.

Given this​ information, the​ firm’s maximized weekly economic profits are ​$____________. (Enter your response as a whole number.)