This is one question with multiple parts, please help.

Problem 8-1A At December 31, 2016, House Co. reported the following information on its balance sheet. Accounts receivable Less: Allowance for doubtful accounts $950,000 78,000 During 2017, the company had the following transactions related to receivables. 1. 2. 3. 4. 5. Sales on account Sales returns and allowances Collections of accounts receivable Write-offs of accounts receivable deemed uncollectible Recovery of bad debts previously written off as uncollectible $3,650,000 48,000 2,800,000 88,000 27,000