Current Attempt in Progress Waterway Industries prepared an aging of its accounts receivable at December 31, 2020 and determined that the amount expected to be collected was $907000. Additional information is available as follows: Allowance for uncollectible accounts at 1/1/20- credit balance Accounts written off as uncollectible during 2020 Accounts receivable at 12/31/20 Uncollectible accounts recovered during 2020 $100500 71500 981500 14700 For the year ended December 31, 2020, Waterway's bad debt expense would be $30800. $71500. $43700. $74500.