Problem 3 Office Furniture Inc. sells modular desk units and office chairs in the ratio of 3:2. That is 3 desk units for every 2 chairs sold. The selling prices are $1,280 per desk unit and $540 per chair. The variable costs are $760 per desk unit and $270 per chair. Shared fixed costs total $160,000. Prepare a schedule to compute the selling price and variable cost per composite unit. Compute the break-even point in composite units. Compute the number of units of each product and the total sales revenue per product that a) b) c) would occur at the break-even point