2. hunter, inc. analyzed its accounts receivable balances at december 31, and arrived at the aged balances listed below, along with the percentage that is estimated to be uncollectible: aging group balance in a/r probability of non-collection 0-30 days past due $90,000 1% 31-60 days past due 20,000 2% 61-120 days past due 11,000 6% 121-180 days past due 6,000 10% over 180 days past due 5,000 25% the company handles credit losses using the aging of accounts receivable method. the credit balance in the allowance for bad debt (abd) account is $820 on december 31, before adjusting entries. the adjusting entry for estimated bad debt on december 31 will include: a) a debit to allowance for bad debt for $3,810 b) a credit to allowance for bad debt for $3,810 c) a debit to allowance for bad debt for $2,990 d) a credit to allowance for bad debt for $2,990