Vaughn Manufacturing's contribution margin is $32.5 per unit for Product A and $45.0 for Product B. Product Arequires 2 machine hours and Product Brequires 4 machine hours. How much is the contribution margin per unit of limited resource for each product? A B $25.00 $11.25 $25.00 $10.83 O $16.25 $11.25 O $16.25 $10.83