A partially completed aging of receivables schedule for Lindy Designs is shown below. a. Complete the schedule and determine the total estimate of uncollectible accounts. Round your answers to two decimal places. b. If Allowance for Doubtful Accounts has an unadjusted credit balance of $9,700, record the adjusting entry for bad debt expense for the year. If an amount box does not require an entry, leave it blank. Round your answers to two decimal places. Dec. 31 c. If Allowance for Doubtful Accounts has an unadjusted debit balance of $9,700, record the adjusting entry for bad debt expense for the year. If an amount box does not require an entry, leave it blank. Round your answers to two decimal places