Please correct my work im not sure what is wrong

Recording and Reporting Accounts Receivable Transactions and Write-Offs Provided below is a chronological log of a sale on credit by Lumber Inc. to Anton. Dec. 24, 2016Sold merchandise to Anton, $2,000, terms 2/10, n/30. Jan. 2, 2017Anton paid half of the receivable and took the discount. Dec 31, 2019Anton has failed to pay the receivable and Lumber Inc. wrote Anton's account off as uncollectible. Dec. 31, 2021Anton unexpectedly paid its debt to Lumber Inc. in full, including 6% annual interest (not compounded, compute to the nearest month). a. Prepare the entry(ies) that Lumber Inc. should make at each of the above dates (ignore any cost of goods sold entries). Record sales using the net method. Note: List multiple debits or credits (when applicable) in alphabetical order according to the first letter of the account name. Dr. 1,960 0 980 Cr. 0 1,960 0 980 0 Date Account Name Dec. 24, 2016 Accounts Receivable Sales Revenue Jan. 2, 2017 Cash Accounts Receivable Dec 31, 2019 Allowance for Doubtful Accounts Accounts Receivable Dec 31, 2021 Accounts Receivable Allowance for Doubtful Accounts To reinstate accounts receivable. Dec 31, 2021 Cash Accounts Receivable Interest Revenue To record cash collection. 0 980 0 0 1,280 x 0 980 0 980 1,280 x 0 0 980 300 X 0