The following account balances come from the records of Ourso Company: Accounts receivable Allowance for doubtful accounts Beginning Balance $2,848 109 Ending Balance $3,748 209 During the accounting period, Ourso recorded $12,350 of sales revenue on account. The company also wrote off a $187 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