Jilk Inc.'s contribution margin ratio is 58% and its fixed monthly expenses are $36,000. Assuming that the fixed monthly expenses do not change, what is the best estimate of the company's net operating income in a month when sales are $103,000? A) $23,740 B) $59,740 C) $67,000 D) $7,260 Select one: Northern Pacific Fixtures Corporation sells a single product for $28 per unit. If variable expenses are 65% of sales and fixed expenses total $9,800, the break-even point is: A) $15,077 B) $18,200 C) $9,800 D) $28,000 Gayne Corporation's contribution margin ratio is 12% and its fixed monthly expenses are $84,000. If the company's sales for a month are $738,000, what is the best estimate of the company's net operating income? Assume that the fixed monthly expenses do not change. A) $565,440 B) $654,000 C) $88,560 D) $4,560