A manufacturer of premium wire strippers has supplied the following data: Units produced and sold Sales revenue Variable manufacturing expense Fixed manufacturing expense Variable selling and administrative expense Fixed selling and administrative expense Net operating income 580,000 $4,176,000 $2,871,000 $ 778,000 $ 348,000 $ 104,000 $ 75,000 The company's degree of operating leverage is closest to: Multiple Choice $144,000 $240,000 $72,000 $192,000 Heathman Inc. produces and sells a single product. The selling price of the product is $230.00 per unit and its variable cost is $89.70 per unit. The fixed expense is $308,660 per month. The break-even in monthly dollar sales is closest to: (Round your intermediate calculations to 2 decimal places.) Multiple Choice $535,365 $506,000 Oo oo $308,660 $791,436