please help, i do not know what is missing to complete the problem.

Required information [The following information applies to the questions displayed below.] The following is the post-closing trial balance for the Whitlow Manufacturing Corporation as of December 31,2020. The following transactions occurred during January 2021 Jan. 1 Sold nerchandise for cash, 54,000 . The cost of the merchandise was $2,50e. The company uses the perpetusl inventory systen. 2 Purchased equipment on account for 36,000 from the strong conpany. 4 Recelved a 1100 Imvolce from the local newspaper requesting paynent for an advertisenent that whitlow placed in the paper on January 2. 8. Sold merchandise on account for 15,500 . The cost of the nerchandise was 53,300 . 10 Purchased merchandise on occount for 59,750. 13 Purchased equipment for cash, $709. 16 paid the entire mount due to the strong Company. 18 Anceived 55,000 from custoners on account. 2e Paid s7oo to the owner of the building for zanusry's rent. 30. Pald epployees 33,500 for salaries for the month of Janwary. 31 Poid a cash dividend of sseo to shareholders. . \& 3. Enter the beginning balances as of January 1, 2021 and post the entries to T-accounts. (Enter the date of the transaction in the column next to the amount.) Answer is not complete