19. An electronics firm has two divislons, A and B. Division A's annuel sales are 2,500 units. The unit ell for $200 each and have varlable product costs of $150 each. Division B would like to buy 100 units from Devision A units, but has received # quote from an outside supplier of $160 per unit. Suppose Division A has ample capacity to produce an additional 100 units with no efect on its sales to outside customers. What is the efflect on Dlvision A's profit if it sells the 100 units to Division B for $160 A. $16,000 Incresse $1,000 Increase C.$5,000 Increase D. $4,000 increase. E. None of the above. Appendix- 12-16