Tiago makes three models of camera lens. Its product mix and contribution margin per unit follow: Lens A Lens B Lens C Percentage of Unit sales 298 41 30 Contribution Margin per unit $48 40 53 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 $178,000. 3. Determine how many units of each product must be sold to generate a profit of $82,000. 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 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 $178,000. (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 Units Units Units Required 1 Required 2 Required 3 Determine how many units of each product must be sold to generate a profit of $82,000. (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 Units of A Units of B Units of Units Units Red