Davis Corporation produces and sells 15.400 units of Product Gamma each month The selling price of Gamma is $24 per unit and variable expenses are $18 per unit. Davis is considering discontinuing Gamma. If discontinued. $73,000 of the $104,000 in fixed costs related to Gamma would continue. If Gamma was discontinued. Davis' overall operating income would: decrease by $61, 400 per month decrease by $42, 600 per month increase by $11, 600 per month increase by $42, 600 per month