Sheridan manufactures lawn mowers, weed trimmers, and chainsaws. Sheridan has fixed costs of $3,440,000. Its sales mix and contribution margin per unit are as follows: Sales Mix Contribution Margin per Unit Lawn mowers Weed trimmers Chainsaws 15% $22 45% 12 40% 32 Calculate the number of units of each product that Sheridan 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 O decimal places, e.g. 125.) Lawn mowers: Weed trimmers: Chainsaws: units units units