Cobe Company has already manufactured 22,000 units of Product A at a cost of $15 per unit. The 22,000 units can be sold at this stage for $410,000. Alternatively, the units can be further processed at a $220,000 total additional cost and be converted into 5,100 units of Product B and 11,100 units of Product C. Per unit selling price for Product B is $108 and for Product C is $60. Requried:
Prepare an analysis that shows whether the 22,000 units of Product A should be processed further or not.

Western electric has 32,000 shares of common stock outstanding at a price per share of $79 and a rate of return of 13.00 percent. the firm has 7,300 shares of 7.80 percent preferred stock outstanding at a price of $95.00 per share. the preferred stock has a par value of $100. the outstanding debt has a total face value of $404,000 and currently sells for 111 percent of face. the yield to maturity on the debt is 8.08 percent. what is the firm's weighted average cost of capital if the tax rate is 39 percent?