It costs Swifty Company $11 of variable and $5 of forced costs to produce one bathroom scale which normally sells for $37. A foreign wholesaler offers to purchase 910 scales at $15 each Swifty would incur special shipping costs of $3 per scale if the order were accepted Swifty has sufficient unused capacity to produce the 910 scales. If the special order is accepted what will be the effect on net income? $910 increase $910 decrease $1820 decrease $11830 increase