Question 24 5.72 it costs CK Manufacturing $18 of variable and $6 of fixed costs to produce one photo frame which normally sells for $50. A foreign wholesaler offers to purchase 4,500 frames at $20 each. CK would incur special shipping costs of $3 per frame it the order were accepted. CK has sufficient unused capacity to produce the 4,500 frames. If the special order is accepted what wil be the effect on net income? $90,000 increase $4,500 decrease $4,500 increase $31.500 decrease