Please solve.

At Sheridan Electronics, it costs $33 per unit ( $18 variable and $15 fixed) to make an MP3 player that normally sells for $42. A foreign wholesaler offers to buy 4,260 units at $29 each. Sheridan Electronics will incur special shipping costs of $1 per unit. Assuming that Sheridan Electronics has excess operating capacity, indicate the net income (loss) Sheridan Electronics would realize by accepting the special order. (Enter negative amounts using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).) The special order should be