Connect Us Corporation sells four products. The products' unit contribution margins are Product A: $42; Product B: $36; Product C: $50 and Product D: $20, and the sales mix ratio for the four products is 1:3:4:2 respectively. Quarterly fixed costs are budgeted to be $273.000. Required: Compute the weighted average contribution margin in dollars, and the overall break-even sales in units. Weighted-average contribution margin per unit Break-even sales Units Compute the break-even sales in units for Product D. (Click to select) (Click to select) 1400 750 2000 3000