placed an order for office supplies costing $2,000. supplier intends to deliver later in the month. purchased equipment that cost $30,000; paid $10,000 cash and signed a promissory note to pay $20,000 in one month. negotiated and signed a one-year bank loan, and then deposited $5,000 cash in the company’s checking account. hired a new finance manager on the last day of the month. received an investment of $10,000 cash from the company’s owners in exchange for issuing common shares. supplies [ordered in (a)] were received, along with a bill for $2,000.