6. A company expects its three departments to yield the following income for next year: Dept. X Dept. Y Dept. Z $94,000 $15,000 $70,000 Sales Expenses Avoidable Unavoidable Total expenses 52,000 20,000 72,000 $6.000 $(2,000) 71,000 4,000 75,000 2,000 7,000 9,000 Net income (loss)$19,000 Required: Compute the following independent calculations: (3 points) a. The effect on total company income if Dept. X is eliminated b. The effect on total company income if Dept. Y is eliminated. c. The effect on total company income if Dept. Z is eliminated. d. Should any of these departments be eliminated? Why or why not