The brew house needs to decide which of two coffee maker designs is better environmentally. using the following tables, determine which model is the better design alternative. brew master part resale revenue per unit recycling revenue per unit processing cost per unit disposal cost per unit metal frame $1.75 $2.89 $1.23 $0.73 plug / cord 4.23 5.67 6.20 0.25 coffee pot 2.45 2.46 2.05 1.38 brew mini part resale revenue per unit recycling revenue per unit processing cost per unit disposal cost per unit plastic frame $1.35 $3.29 $0.85 $0.85 plug / cord 3.90 4.40 5.21 0.00 coffee pot 2.27 2.87 2.25 1.25 revenue retrieval for brew masterequals$ nothing (round your response to two decimal places). revenue retrieval for brew miniequals$ nothing (round your response to two decimal places). the best design alternative is ▼ brew mini brew master .