It costs Bramble Corp. $12 of variable and $5 of fixed costs to produce one bathroom scale which normally sells for $35. A foreign wholesaler offers to purchase 4300 scales at $15 each. Bramble would incur special shipping costs of $1 per scale if the order were accepted. Bramble has sufficient unused capacity to produce the 4300 scales. If the special order is accepted, what will be the effect on net income? $64500 increase O $8600 increase O $8600 decrease O $12900 decrease