The following account balances come from the records of Ourso Company: Accounts receivable Allowance for doubtful accounts Beginning Balance $2,665 121 Ending Balance $3,481 209 During the accounting period, Ourso recorded $11,850 of sales revenue on account. The company also wrote off a $144 account receivable Required a. Determine the amount of cash collected from receivables Collections of accounts receivable b. Determine the amount of uncollectible accounts expense recognized during the period Uncollectible accounts expense