The following account balances come from the records of Ourso Company: Accounts receivable: Allowance for doubtful accounts Beginning Balance. $2,839 101 Ending Balance. $3,537 174. During the accounting period, Ourso recorded $12,700 of sales revenue on account. The company also wrote off a $105 account receivable. Required a. Determine the amount of cash collected from receivables. b. Determine the amount of uncollectible accounts expense recognized during the period. a Collections of accounts receivable b. Uncollectible accounts expense