if Company can sell all of the two surfboard models it produces, but it has only 432 direct labor hours avallable. The Glide model quires 2 direct labor hours per unit. The Ultra model requires 4 direct labor hours per unit. Contribution margin per unit is $232 for ide and $364 for Uitra. Compute the contribution margin per direct labor hour for each product. Determine the best sales mix and the resulting contribution margin. Complete this question by entering your answers in the tabs below. Compute the contribution margin per direct labor hour for each product. Determine the best sales mix and the resulting contribution m