You manufacture ceramic lawn ornaments. After several months, your accountant tells you that your profit, P(n), can be modeled by the function P(n) = -0.002n2 + 5.3n - 1242 where n is the number of ornaments sold each month. a. How many ornaments must you make and sell in order to break even? b. How many ornaments must you make and sell in order to maximize profit? c. What is the maximum profit? d. How many ornaments must you make and sell in order to earn a profit of $1772