Salamander Company Expects the Following Results in the Coming Period

Salamander Company expects the following results in the coming period:
$\begin{array}{lcc}&\text { Division A} &&\text {Division B }\\ \text {Sales A:}(10,000 \times \$ 160)&\$1,600,000\\(\$ 25,000 \times \$ 72) & & \$ &1, 800,000\\\text { Variable costs } &\underline{ 1,360,000} &&\underline{ 900,000 }\\ \text { Contribution margin } & \$ 240,000& \$ & 900,000 \\ \begin{array}{l}\text { Fixed costs} \\\end{array} &\underline{ 160,000} & & \underline{360,000} \\ \text { profit } & \$80,000 & \$ &540,000 \\\end{array}$
Included in Division A's costs are 10,000 units of a subcomponent purchased from an outside supplier for $45. The managers have recently initiated negotiations for Division B to supply the components to Division A. Division B has a total capacity of 40,000 units.
Required:
(a) Would the Salamander Company prefer the subcomponent used by A to be purchased internally from B or from the outside vendor?
(b) What would be the maximum and minimum transfer prices?