The following account balances come from the records of Ourso Company: Accounts receivable Allowance for doubtful accounts Beginning Balance $2,508 131 Ending Balance $3,693 181 During the accounting period, Ourso recorded $11,550 of sales revenue on account. The company also wrote off a $128 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 Uncollectible accounts expense b