1 Required information [The following information applies to the questions displayed below] Rawico Communications operates 10 radio stations. The following events occurred during September. a. Placed an order for office supplies costing $1,900. Supplier intends to deliver later in the month. b. Purchased equipment that cost $24,000; paid $6,000 cash and signed a promissory note to pay $18,000 in one month. c. Negotiated and signed a one-year bank loan, and then deposited $6,000 cash in the company's checking account. d. Hired a new finance manager on the last day of the month. e. Received an investment of $12,000 cash from the company's owners in exchange for issuing common shares. f. Supplies [ordered in (a)] were received, along with a bill