I need help of this Demonstration Problem, Please answer all the points in a formal manner,

here is the problem:

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Pepper Company completed the following selected transactions and events during March of this year. (Terms of all credit sales for the company are 2/10, n/30.) Mar. 4 Sold merchandise on credit to Jennifer Nelson, Invoice No. 954, for $16,800 (cost is $12,200). 6 Purchased $1,220 of office supplies on credit from Mack Company. Invoice dated March 3. terms n/30. 6 Sold merchandise on credit to Dennie Hoskins, Invoice No. 955, for $10.200 (cost is $8,100). 11 Purchased $52,600 of merchandise, invoice dated March 6, terms 2/10, n/30, from Defore Industries. 12 Borrowed $26,000 cash by giving Commerce Bank a long-term promissory note payable. 14 Received cash payment from Jennifer Nelson for the March 4 sale less the discount (Invoice No. 954). 16 Received a $200 credit memorandum from Defore Industries for unsatisfactory merchandise Pepper purchased on March 11 and later returned. 16 Received cash payment from Dennie Hoskins for the March 6 sale less the discount (Invoice No. 955). 18 Purchased $22,850 of store equipment on credit from Schmidt Supply, invoice dated March 15. terms n/30. 20 Sold merchandise on credit to Marjorie Allen, Invoice No. 956, for $5,600 (cost is $3,800). 21 Sent Defore Industries Check No. 516 in payment of its March 6 dated invoice less the return and the discount. 22 Purchased $41,625 of merchandise, invoice dated March 18, terms 2/10. n/30, from Welch Company. 26 Issued a $600 credit memorandum to Marjorie Allen for defective merchandise Pepper sold on March 20 and Allen later returned. 31 Issued Check No. 517, payable to Payroll, in payment of $15,900 sales salaries for the month. Cashed the check and paid the employees. 31 Cash sales for the month are $134,680 (cost is $67,340). (Cash sales are recorded daily but are recorded only once here to reduce repetitive entries.)Set up the required general ledger, the subsidiary ledger accounts, and the five required journals as illustrated in the chapter. (2 marks) Read and analyze each transaction and decide in which special journal (or general journal) the transac- tion is recorded. (2 marks) Record each transaction in the proper journal (and post the appropriate individual amounts). (4 marks) Once you have recorded all transactions, total the journal columns. Post from each journal to the appropriate ledger accounts. (4 marks) Prepare a trial balance to prove the equality of the debit and credit balances in your general ledger. (4 marks) Prepare schedules of accounts receivable and accounts payable. Compare the totals of these schedules to the Accounts Receivable and Accounts Payable controlling account balances, making sure that they agree. (6 marks) Open the following selected general ledger accounts: Cash (101). Accounts Receivable (106) Inventory (119), Office Supplies (124), Store Equipment (165), Accounts Payable (201), Long-Term Notes Pay- able (251), Sales (413), Sales Returns and Allowances (414), Sales Discounts (415), Cost of Goods Sold (502), and Sales Salaries Expense (621). Open the following accounts receivable ledger accounts: Marjorie Allen, Dennie Hoskins, and Jennifer Nelson. Open the following accounts payable ledger accounts: Defore Industries, Mack Company, Schmidt Supply, and Welch Company. Enter the transactions using a sales journal, a purchases journal, a cash receipts journal, a cash dis bursements journal, and a general journal similar to the ones illustrated in the chapter. Regularly post to the individual customer and creditor accounts. Also, post any amounts that should be posted as indi- vidual amounts to general ledger accounts. Foot and crossfoot the journals and make the month-end postings. Pepper Co. uses the perpetual inventory system. (12 marks)