Tiago makes three models of camera lens. Its product mix and contribution margin per unit follow: Contribution Margin per Lens A Lens B Lens Percentage of Unit sales 21% 43 36 unit $44 36 49 Required: 1. Determine the weighted-average contribution margin per unit. 2. Determine the number of units of each product that tiago must sell to break even if fixed costs are $185.000. 3. Determine how many units of each product must be sold to generate a profit of $69.000. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Determine the weighted average contribution margin per unit. (Round your intermediate calculations and final answer to 2 decimal places.) Weighted Average CM per unit Required Required 2 > Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Determine the number of units of each product that Tiago must sell to break even if fixed costs are $185,000. (Round your intermediate calculations to nearest whole number. Round your answers up to the next whole number. Round weighted- average contribution margin per unit to 2 decimal places.) Units of A Units of B Units of C Units Units Units Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Determine how many units of each product must be sold to generate a profit of $69.000. (Round your intermediate calculations to nearest whole number . Round your answers up to the next whole number. Round weighted-average contribution margin per unit to 2 decimal places.) Units of A Units of B Units Units Units Units of c