When a company collects payment from a customer after it has written her account receivable off as uncollectible, which of the following statements is true?

		the company should reverse the journal entry making the write off
		the company should just debit Cash and credit Allowance for Doubtful Accounts to save time.
		the company should reverse the journal entry making the write off and then journalize the cash collection from the customer
		the company should journalize the cash collection from the customer