pls answer all the questions by pc

The following business transactions of Mr Jamal, a sole trader. Feb 2021 (1) Invested cash of RO 70,000 to start up the business (3) Paid RO 15000 in cash to Purchase Machinery (4) Purchase of goods on credit for RO 21000 and 15000 on cash from Qabil trading (6) Sale of RO 18000 on credit to Maryam trading and for cash RO 15000 (9) Paid RO 18000 liability to the Qabil trading (10) Paid advertisement of RO 1200 (15) Paid salaries of RO 2200 (18) Withdraw of RO 500 for personal use (25) Collection of accounts receivable RO 16000 from Maryam trading You required to: Prepare Journal entries b. Post ledger accounts c. Trail balances a