For 2021, Rahal's Auto Parts estimates bad debt expense at 1% of credit sales. The company reported accounts receivable and an allowance for uncollectible accounts of $92,500 and $3,300, respectively, at December 31, 2020. During 2021, Rahal's credit sales and collections were $416,000 and $420,000, respectively, and $4,140 in accounts receivable were written off. Rahal's final balance in its allowance for uncollectible accounts at December 31, 2021, is: Multiple Choice $7,340. $5,300. $3,320. $4,160.