Question: Jim Khana, the credit manager of Velcro Saddles, is reappraising the company’s credit policy. Velcro sells on term of net 30. Cost of goods sold is 85% of sales and fixed costs are a further 5% of sales. Velcro classifies customers on a scale of 1 to 4. During the past five years, the collection experience was as follows: 
  
| Classification |  | Defaults as Percent of   Sales |  | Average Collection Period in Days for nondefaulting accounts
 | 
| 1 |  |  | 0 |  |  |  | 45 |  | 
| 2 | 
 | 
 | 2 | 
 | 
 | 
 | 42 |  | 
| 3 | 
 | 
 | 10 | 
 | 
 | 
 | 40 |  | 
| 4 |  |  | 20 |  |  |  | 80 |  | 
                                   The average interest rate was 15%?
What conclusions (if any) can you draw about Velcro's credit policy? What other factors should be taken into account before changing the policy?