21. Again referring to the data given in the table to the right, what is
the range of market prices for generalizations that will induce
Gross to produce exactly 6 generalizations? 
- between $26.66 and $33.33. 
 - between $26.66 and $28.57. 
 - between $30 and $35. 
 - between $35 and $40. 
 - between $160 and $200. 
  
 | 
| Gross Generalizations | 
 
| Output | 
Total Cost | 
 
| 0 | 
 25.00 | 
 
| 1 | 
 35.00 | 
 
| 2 | 
 50.00 | 
 
| 3 | 
 70.00 | 
 
| 4 | 
 95.00 | 
 
| 5 | 
125.00 | 
 
| 6 | 
160.00 | 
 
| 7 | 
200.00 | 
 
 
 |