Sell or Process Further Great Lakes Boat Company manufactures sailboat hulls at a cost of $4,200 per unit. The hulls are sold to boat yards for $5,300. The company is evaluating the desirability of adding masts, sails, and rigging to the hulls prior to sale at an additional cost of $2,100. The completed sailboats could then be sold for $6,700 each. Calculate the net benefit (cost) of processing the boat hulls into sail boats. Assume sales volume will not be affected. Use a negative sign with your answer, if appropriate. $Answer