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6. Two firms have the same amount of working capital. Explain how it is possible that one is able to pay off short- term creditors, while the other firm cannot. 7. Management decisions relating to accounts receivable and inventory can affect liquidity. Explain. 8. What is one means to evaluate the management of accounts receivable? inventory? I 9. Discuss the advantages and disadvantages of decreasing number of days of sales in inventory. 10. What is the revenue operating cycle? How is its calculation useful in evaluating liquidity