itacted journal. 2. Following are the May transactions for Hero Company: May 1 Stockholders invested $20,000 cash in exchange for common stock. 2 Paid $1,800 cash for a one-year insurance policy. 3 Purchased $1,500 of supplies on account from Vincent Supplies. Paid office rent of $900 cash for the month. 9 Purchased $12,000 equipment; paid $2,000 cash and signed a promissory note payable for the balance. 11 Performed $2,800 of services and billed the client. 12 Received a $3,500 cash advance on a management consulting engagement to be performed in June. 17 Performed $1,200 of services and received cash. 24 Received $650 cash on account from previously billed customers. 29 Declared and paid $2,400 cash dividends to stockholders. 31 Paid employees' $2,000 salaries for the month. 31 Made a $600 cash payment on accounts payable. Instructions (a) Journalize the transactions in the attached journal. (b) Post to the ledger accounts in the attached general ledger (c) Prepare a trial balance on May 31, 2017 on the attached sheet