Stephenson Corp. is a wholesaler of imported products. The company had the following opening balances at January 1, 2020: Accounts receivable $248,000 Less: Allowance for doubtful accounts $-29,760 Net realizable value $218,240 During 2020, the company had the following summary transactions: a. Sales on account, $2,693,000, cost of goods sold, $1,212,000 b. Products returned by customers, $54,000; cost of inventory returned, $24,000 c. Cash collections on accounts receivable, $2,478,000 d. Write-offs of accounts receivable determined to be uncollectable, $37,200 e. A customer that was previously written off sent in a cheque for $3,300 f. You estimate that $45,000 of your accounts receivable will be uncollected in the upcoming year. Record all of the above transactions and then answer the questions that follow.