a269 s49449 s47442 sess 37650 36354 SolutionAnalysis So ans
     a269 s49449 s47442 sess, $37650 $36354     
 
  
  Solution
Analysis :
So answer is b) UN, ZG, PW
| Product UN | Product ZG | Product PW | |
| Selling price per unit | 242.69 | 484.49 | 474.42 | 
| Variable cost per unit | 185.69 | 376.59 | 363.54 | 
| Contribution margin per unit | 57 | 107.90 | 110.88 | 
| Minute per unit | 3 | 6.50 | 7.20 | 
| Contribution margin per minute | 19 | 16.6 | 15.4 | 
| Rank | 1 | 2 | 3 | 

