Seidman Company manufactures and sells 21,000 units of product X per month. Each unit of product X sells for $17 and has a contribution margin of $8. If product X is discontinued, $52,000 in fixed monthly overhead costs would be eliminated and there would be no effect on the sales volume of Seidman Company's other products. If product X is discontinued, Seidman Company's monthly income before taxes should: Multiple Choice Increase by $116,000. Increase by $168,000. Decrease by $168,000. U O Decrease by $116,000