6) Green lawn manufacturers lawnmowers, weed trimmers and chain saws. Its sales mix and contribution margin per unit are as follows: Sales MIM per Unit Lawnmowers 10% $ 40 Weed Trimmers 50% $25 Chain Saws 40% $ 50 Fixed Costs are $ 5,480,000 Required: a) Compute the number of units of each product the Green Lawn must sell in order to break even. 10 Marks