please answer this all things

Transactions for the periodjan 1st-Mar 31st 2020) Jan 1st Started business with cash $100.000 Jan 2nd - Poid rent for 3 months totalling $30000. Rent per month is $10000 Jon 10th Purchased inventory on credit from Bob $ 7000, Jan 1 2nd David purcahsed investment on debit to shop $6500 Jan 14th Paid full amount to Bob Feb 15th Sales made on credit to Revy $ 8000 Feb 20th Received cash from Revy $ 2000 Feb 25th Paid salaries to employer $5000 March 30th Closing inventory amounts to $ 2000, please write journal entries and ledger and trail balance and banlance sheet and income statement and cogs