Xecerate Pro KIO Limited manaractures and esteren products are rates. They are referred to a Normal High and Superior. The accounting department provides the following information on these products. Selling price per unit Variable costs per unit Contribution mangin per unit Machine hours required Normal $34.00 $30,00 $4.00 0.02 $12.00 $36.00 $6.00 0.04 Superior $53.00 $50.00 $3.00 0.0B Determine the contribution margin per machine hour. (Round answers to 2 decimal places, s. 15.25 Contribution Markin $ Normal 5 per machine hour per machine hour per machine hour Superior e Textbook and Media Activ If the limited resource can be increased by 690 hours calculate the maximum increase in contribution margin. Assume that Xcelerate can sell all products manufactured margin