Santana Rey has found that Business Solutions's line of computer desks and chairs has become very popular, and she is finding it hard to keep up with demand. She knows that she cannot fill all of her orders for both items, so she decides she must determine the optimal sales mix given the resources she has available. Information about the desks and chairs follows. Selling price per unit Variable costs per unit Contribution surgin per unit Direct labor hours per unit Expected demand for next quarter Desks $1,150.00 530.00 $ 620.00 5 hours 163 desks Chairs $260.00 190.89 $170.00 4 hours 46 chairs Santana has determined that she only has 951 direct labor hours available for the next quarter and wants to optimize her contribution margin given the limited number of direct labor hours available Required: Determine the optimal sales mix and the contribution margin the business will eam at thot sales mix (Round per unit amounts to 2 decimal places.) Desk 620.00 s 5 Chains 170.00 Contribution margin per unit Direct labor hours per unit Contribution per direct labor hour Desks Chairs Total Maximum number of units to be sold Hours required to produce maximum units 163 46 Required: Determine the optimal sales mix and the contribution margin the business will earn at that sales mix. (Round per unit amour decimal places.) Contribution margin per unit Direct labor hours per unit Contribution per direct labor hour Desks 620.00 $ 5 Chairs 170.00 4 Desks Chairs Total Maximum number of units to be sold Hours required to produce maximum units 163 46 For most profitable sales mix Hours dedicated to the production of each product Desks Chairs Total 951 Units produced for most profitable sales mix Contribution margin per unit Total contribution margin