Materials used by Ford Company in producing Division A's product are currently purchased from outside suppliers at a cost of $30 per unit. However, the same materials are available from Division B. Division B has unused capacity and can produce the materials needed by Division A at a variable cost of $20 per unit.

a. If a transfer price of $25 per unit is established and 60,000 units of material are transferred with no reductions in Division B's current sales, how much would Ford Company's total operating income increase? $fill in the blank 1

b. How much would the operating income of Division A increase? $fill in the blank 2

c. How much would the operating income of Division B increase? $fill in the blank 3

d. If the negotiated price approach is used, what would be the range of acceptable transfer prices? Round your answer to two decimal places. $fill in the blank 4 to $fill in the blank 5