Please answer all parts of the question. Thanks!

Tiago makes three models of camera lens. Its product mix and contribution margin per unit follow. Lens A Lens B Lens Percentage of Unit sales 22 36 42 Contribution Martin per unit $12 24 37 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 $192,000 3. Determine how many units of each product must be sold to generate a profit of $78,000 Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Determine the welohted average contribution margin per unit. (Round your intermediate calculations and heal answer to 2 decimal places.) Weighted Average CM per unit 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 $192,000. (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 of Units Required 1 Required 2 Required 3 Determine how many units of each product must be sold to generate a profit of $78,000. (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 C Units Units