At the end of January, the unadjusted trial balance of Winston, Inc. included the following accounts: Unadjusted Trial Balance January 31, 2021 Debit Credit Sales (90% represent credit $1,000,000 sales) Accounts Receivable $200,000 $600 Allowance for Doubtful Accounts (II). Winston uses the income statement approach in estimating uncollectible accounts expense, and uncollectible accounts expense is estimated to be 1% of credit sales. What is the amount of uncollectible accounts expense recognized in Winston's income statement for January? Select one Oa: 9,600 O b. $9,000 Oc58,400 d. $10,000