WeBWorkSet10: Problem 3 Previous Problem Problem List Next Problem (2 points) The revenue from selling q items is R(q) = 550q - q2, and the total cost is C(q) = 50 + 10q. Write a function that gives the total profit earned, and find the quantity which maximizes the profit. Profit It(q) = dollars Quantity maximizing profit q = items Be sure to apply a test to check that you have found the maximum. Note: You can earn partial credit on this