A company manutactures and sells x cellphones per week. The weekly pricedemand and cost equations are given below. p = 600 - 0.5x and C(x) = 15,000 + 140x E) (A) What price should the company charge for the phones, and how many phones should be produced to maximize the weekly revenue? What is the maximum weekly revenue? The company should produce '1 phones each week at a price of $D. (Round to the nearest cent as needed.) The maximum weekly revenue is $|:|. (Round to the nearest cent as needed.) (B) What price should the company charge for the phones, and how many phones should be produced to maximize the weekly profit? What is the maximum weekly prot? The company should produce '1 phones each week at a price of $D. (Round to the nearest cent as needed.) The maximum weekly prot is $El. (Round to the nearest cent as needed.)