5. A company manufactures and sells x e-book readers per month. The monthly Cost function and price-demand equations are respectively C(x) = 350x + 50,000 and p = 500 0.025%; OSxs 20,000 . a) Find the Revenue function? b) Find the marginal revenue at a production of 12000 e-book readers and interpret the result? c) How many readers should the company manufacture each month to Maximum its Profit? d) How much should the company charge for each reader? What is the maximum monthly profit