Phoenix Inc., a cellular communication company, has multiple business units, organized as divisions. Each divisions management is compensated based on the divisions operating income. Division A currently purchases cellular equipment from outside markets and uses it to produce communication systems. Division B produces similar cellular equipment that it sells to outside customersbut not to division A at this time. Division As manager approaches division Bs manager with a proposal to buy the equipment from division B. If it produces the cellular equipment that division A desires, division B will incur variable manufacturing costs of $60 per unit.

Relevant Information about Division B

Sells 80,000 units of equipment to outside customers at $130 per unit

Operating capacity is currently 80%; the division can operate at 100%

Variable manufacturing costs are $70 per unit

Variable marketing costs are $8 per unit

Fixed manufacturing costs are $820,000

Income per Unit for Division A (assuming parts purchased externally, not internally from division B)

Sales revenue				$	320
Manufacturing costs:
Cellular equipment		80
Other materials		10
Fixed costs		40
Total manufacturing costs					130
Gross margin					190
Marketing costs:
Variable		35
Fixed		15
Total marketing costs					50
Operating income per unit				$	140

Required:

1. Division A wants to buy 37,000 units from division B at $75 per unit. Determine the contribution margin for each type sale by division B. Should division B accept or reject the proposal? How would your answer differ if (a) division A requires all 37,000 units in the order to be shipped by the same supplier and what would be the net operating loss or gain to division B and the firm as a whole, or (b) division A would accept partial shipment from division B and what would be the benefit from this alternative to division B?

2. What is the range of transfer prices over which the divisional managers might negotiate a final transfer price?

How would your answer differ if division A would accept partial shipment from division B and what would be the benefit from this alternative to division B?

Total capacity of division B ?????
Maximum sales possible to outside consumers ?????
Remaining Capacity ?????
Contribution per unit ????
Total Contribution or benefit from this alternative ????

Please help!