Oriole manufactures lawn mowers, weed trimmers, and chainsaws. Oriole has fixed costs of $3,600,000. Its sales mix and contribution margin per unit are as follows: Lawn mowers Weed trimmers Chainsaws Sales Mix 30% 60% 10% Contribution Margin per Unit $29 19 39 Calculate the number of units of each product that Oriole must sell in order to break even under this product mix. (Round weighted- average contribution margin per unit to 2 decimal places, e.g. 1.25 and final answers to 0 decimal places, e.g. 125.) Lawn mowers: units Weed trimmers: units Chainsaws: units The degrees of operating leverage for Crane Corp. and Cullumber Co. are 1.40 and 5.35, respectively. Both have operating incomes of $45,600. Determine their respective contribution margins. Contribution margins Crane Corp $ Cullumber Co. $