The planning department of Abstract Office Supplies has been asked to determine whether the company should introduce a new computer desk next year. The department estimates that $6000 of new manufacturing equipment will need to be purchased and that the cost of constructing each desk will be $200. The department also estimates that the revenue from each desk will be $450.A. Determine the revenue function R(x) from the sale of x desksB. Determine the cost function C(x) for manufacturing x desksC. find the break even point