Corporation has two departments, Kids and Adults. The company's most recent monthly contribution format income statement follows: Department Total Kids Adults Sales $4,200,000 $3,000,000 $1,200,000 Variable expenses 2.000.000 1.500.000 500.000 Contribution Margin 2,200,000 1,500,000 700,000 Fixed Expenses 2.200.000 1.300.000 900.000 Net operating income (loss) o 200,000 (200,000) A study indicates that $250,000 of the fixed expenses being charged to the Adults Department are sunk costs or allocated costs that will continue even if the Adults Department is dropped. In addition, the elimination of the Adults Department will result in a 20% decrease in the sales of the Kids Department. Q. If the Adults Department is dropped, what will be the effect on the net operating income of the Corporation as a whole? Multiple Choice O Increase by $390,000 Decrease by $390,000 Decrease by $350,000 Decrease by $310,000