8) Solve problem 5.12 55.12 Green Forever, a manufacturer of tawn equipment has preliminary drawings for two grass trimmer designs. Charla Fraley's job is to determine which is better environmentally. Specifically, she is to use the following data to help the company determine: a) The revenue retrieval for the GF Deluxe b) The revenue retrieval for the Premium Mate c) Which model is the better design alternative based on revenue retrieval GF Deluxe RESALE RECYCLING PROCESSING DISPOSAL PART REVENUE PER UNIT REVENUE PER UNIT COST PER UNIT COST PER UNIT Metal drive 53.27 $4.78 $1.05 $0.85 Battery 0.00 3.68 6.18 3.05 Motor housing 3.93 2.95 205 1.25 Trimmer head 1.25 0.75 1.00 Premium Mate RESALE RECYCLING PROCESSING DISPOSAL PART REVENUE PER UNIT REVENUE PER UNIT COST PER UNIT COST PER UNIT Metal drive $3.18 $3.95 $1.15 $0.65 Battery 0.00 2.58 Motor housing 4.05 1.90 Trimmer head 1.05 0.85 1.10 0.75 0.65 4.98 2.90 3.45 245