Innovative Tech Inc. (ITI) has been using the percentage of credit sales method to estimate bad debts. During November, ITI sold services on account for $100,000 and estimated that of 1 percent of those sales would be uncollectible. Required: Prepare the November adjusting entry for bad debts. Starting in December, ITI switched to using the aging method. At its December 31 year-end, total Accounts Receivable is $89,000, aged as follows: (1) 130 days old, $75,000; (2) 3190 days old, $10,000; and (3) more than 90 days old, $4,000. The average rate of uncollectibility for each age group is estimated to be (1) 10 percent, (2) 20 percent, and (3) 40 percent, respectively. Prepare a schedule to estimate an appropriate year-end balance for the Allowance for Doubtful Accounts. Before the end-of-year adjusting entry is made, the Allowance for Doubtful Accounts has a $1,600 credit balance at December 31. Prepare the December 31 adjusting entry. Show how the various accounts related to accounts receivable should be shown on the December 31 balance sheet.