Large Aurum Appliances manufactures three sizes of kitchen appliances: small, medium, and large. Product information is provided below. Small Medium Unit selling price $430 $640 $1230 Unit costs Variable manufacturing (220) (280) (500) Fixed manufacturing (120) (140) (280) Fixed selling and administrative (85) (130) Unit profit $10 $320 (80 $135 Demand in units 150 130 150 Machine-hours per unit 40 40 150 The maximum machine-hours available are 6500 per week. What is the contribution margin per machine-hour for a medium appliance? $12.63 $3.38 $9.00 $1.04 mm 45 Crew Currently wens im Company has contacted Roll Company to purchasing 15.00 h Current NOT bed by the oder andere would not be incurred on the special order. Wat Ratstaf Company change penge the OHTO inapering prole decrease in pros One in ingles MacBook Air 7 8 V 5 2 T 3 P 0 7 Y U T R E w 3 E G J H K F D er S C 99 C 4 -* M V N B Z C Llo ; 9 5 air * 2 cmd