Here is information related to Vansen Company for 2014. \begin{tabular}{|l|r|} \hline Total credit sales & $2,000,000 \\ \hline Accounts receivable at December 31 & 400,000 \\ \hline Bad debts written off & 15,000 \\ \hline \end{tabular} (a)What amount of bad debt expense will Vansen Company report if it uses the direct write-off method of accounting for bad debts? (b)Assume that Vansen Company decides to estimate its bad debt expense based on 4% of accounts receivable. What amount of bad debt expense will the company record if it has an Allowance for Doubtful Accounts credit balance of $3,700 ? (C) Assume the same facts as in part (b), except that there is a $2,000 debit balance in Allowance for Doubtful Accounts. What amount of bad debt expense will Vansen record