I really need help on this, please

E6-20 (Algo) Analyzing Multiproduct CVP [LO 6-6] 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 29% 39 32 Contribution Margin per unit $33 25 38 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 $186,000. 3. Determine how many units of each product must be sold to generate a profit of $77,000. 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 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 $186,000. (Round intermediate calculations to nearest whole number. Round your answers up to the next whole number. Round weighte average contribution margin per unit to 2 decimal places.) Units of A Units Units of B Units Units of C 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 $77,000. (Round calculations to nearest whole number. Round your answers up to the next whole number. Round n contribution margin per unit to 2 decimal places.) Units Units of A Units of B Units Units of C Units