can someone explain how to get these answers. some are incorrect.

Additional Example - Percentage of Accounts Receivable At the beginning of the year, Tennyson Auto Parts had an accounts receivable balance of $31.000 and $624.300, collected accounts receivable in the amount of 8602. Too, wrote oft $13.600 of accounts receivable balance in the allowance for soubtful accounts or $2.000 (credit). During the year Tennyson bad credit sales ct and had the following data for accounts receivable at the end of the period: Proportion Expected Accounts Receivable Age Curront 1-15 days post due 16-45 days post duo 46-90 days past due Over 90 days past doo Around $20.400 5.300 3.100 3.000 2.400 $34,800 to Default 0.01 0.02 0.08 0.15 0.30 Current 1-15 days past due 16-45 days past due 46-90 days past due Over 90 days past due Totals AR Percentage Amount Estimate $20.400 5,300 2N 3.100 3.600 2.400 30% $34,800 15% 5204 106 248 540 720 $1,818 a. Determine the balance in the allowance for doubtful accounts before the adjusting entry is posted. ARAR 560 wric of:18, 600 2980 Ber x=17,434 b. Determine the desired ending balance in the allowance for doubtful accounts. | C 15670415600-2750) 1.918 $1,818 c. Prepare the adjusting entry to record bad debt expense. Allow 950 d. Determine the bad debt expense for the year. 1818