please help!! matching!

QUESTION 16 - Match the terms in column. I with the descriptions in Column II. - direct write-off method - 4 percentage of net sale method aging of accounts receivable method perpetual inventory system replenish cash fund - A. constant and up-to-date record of merchandise on hand at any point of time B. uncollectible accounts directly removed from accounting records C. classify the accounts receivable D. restore the fund to its original cash balance E. certain percentage on each year of net sales will be uncollectible