TT Consulting offers consulting services to individuals and small businesses. Data for fees and costs for three types of consulting service follow. Fixed costs total $39,560. Variable Cost Type of Return Easy Sales Mix Fee Charged per Return 10% $ 40 $ 20 Moderate 10% 100 Business 80% 240 60 140 (1) Determine the weighted-average contribution margin. Weighted-average contribution margin (2) Determine the break-even point in units using the weighted-average contribution margin. Numerator: Denominator: (3) Determine the number of units of each product that will be sold at the break-even point. Easy Moderate Business units units units Break Even Units Break even units