DQuestion 17 2 pts Given the following cost and activity observations for Smithson Company's utilities, use the high-low method to calculate Smithson's fixed costs per month. Do not round your intermediate calculations. Machine $52,200 75,000 57,000 64,000 20,000 29.000 22,000 24,500 anuary arch O $1,533 O $2,530 O $22,800 O $50.600 DQuestion 18 2 pts If sales are $400,000, variable costs are 75% of sales, and operating income is $50,000, what is the operating leverage? O 2.5 O 7.5 O 2.0