any help would be greatly appreciated.

Division A manufactures electronic circuit boards. The boards can be sold either to Division B of the same company or to outside customers, Last year, the following activity occurred in Division A Selling price per circuit board $ 183 Variable cost per circuit board $ 124 Number of circuit boards: Produced during the year 20, 280 Sold to outside customers 15, 980 Sold to Division B 4, 380 Sales to Division : were at the same price as sales to outside customers. The circuit boards purchased by Division B were used in an electronic instrument manufactured by that division (one board per instrument). Division B incurred $210 in additional variable cost per instrument and then sold the instruments for $650 each. Required: 1. Calculate the net operating incomes earned by Division A, Division B, and the company as a whole. 2. Assume Division A's manufacturing capacity is 20 200 circuit boards. Next year, Division B wants to purchase 5,300 circuit boards from Division A rather than 4.300. (Circuit boards of this type are not available from outside sources ) From the standpoint of the company as a whole. should Division A sell the 1000 additional circuit boards to Division B or continue to sell them to outside customers