Ch 6: Homework to be submitted for grading Question 5 of 14 - 79 Current Attempt in Progress Yard Tools manufactures lawnmowers, weed-trimmers, and chainsaws. Its sales mix and unit contribution margin are as follows. Unit Contribution Margin Sales Mix Lawnmowers 20 % $33 Weed-trimmers 50 % $21 Chainsaws 30 % $37 Yard Tools has fixed costs of $4,342,800. Compute the number of units of each product that Yard Tools must sell in order to break even under this product mix. Lawnmowers units Weed-trimmers units Chainsaws units