Coronado Industries has outstanding accounts receivable totaling $6.17 million as of December 31 and sales on credit during the year of $28.4 million. There is also a debit balance of $12500 in the allowance for doubtful accounts. If the company estimates that 7% of its outstanding receivables will be uncollectible, what will be the balance in the allowance for doubtful accounts after the year-end adjustment to record bad debt expense? $1988000. $431900. $419400. O $444400.