JAC Company sells sports equipment on credit and uses the allowance method to estimate uncollectible accounts receivable. On January 1, 20X2 accounts receivable was $40,000 and allowance for uncollectible accounts was $2,400. During the year, sales on credit were $450,000, $6,000 of accounts from Wingert Company were written off as uncollectible, and $350,000 was collected from customers, leaving accounts receivable at $100,000 on December 31, 20X2.