The Rial Company's income statement for June is given below: Total Division F Division L Sales $479,600 $290,000 $189,600 Variable expenses 230,880 174,000 56,880 Contribution margin 248,720 116,000 132,720 Traceable fixed expenses 135,100 59,600 75,500 Segment margin 113,620 $56,400 $57,220 Common fixed expenses 39,800 Net operating income $73,820 If sales for Division F increase $48,900 with a $16,000 increase in the Division's traceable fixed costs, the overall company net operating income should: