Figure 1. Dali Ltd. Dali Ltd. reported the following aged receivable listing at December 31, 2019 Days Outstanding Amount (S) Estimated Uncollectible Percentage 0-30 31-60 60-90 250,000 60,000 30,000 1% 10% 50% The Allowance to Doubtful Accounts had a debit balance of $6,000 before the year-end adjusting journal entry was made. Dali Ltd. (Refer to Figure 1) The unadjusted debit balance in the Allowance for Doubtful Accounts indicates Select one: Oa. Write-offs during the year exceeded the previous estimate of bad debts O b. Write-offs during the year were less than the previous estimate of bad debts Oc. The prior years bad debt expense was overstated O d. The prior years bad debt expense was correct acer