Below are the 2012 and 2013 year-end balance sheets for tran enterprises: assets: 20132012cash $ 200,000$ 170,000accounts receivable 864,000700,000inventories 2,000,0001,400,000total current assets$3,064,000$2,270,000net fixed assets 6,000,0005,600,000total assets $9,064,000$7,870,000liabilities and equity: accounts payable $1,400,000$1,090,000notes payable to bank 1,600,0001,800,000total current liabilities$3,000,000$2,890,000long -term debt 2,400,0002,400,000common stock 3,000,0002,000,000retained earnings 664,000580,000total common equity$3,664,000$2,580,000total liabilities and equity $9,064,000$7,870,000the firm has never paid a dividend on its common stock, and it issued $2,400,000 of 10-year, non-callable, long-term debt in 2012. as of the end of 2013, none of the principal on this debt had been repaid. assume that the company's sales in 2012 and 2013 were the same. which of the following statements must be correct? a. the firm issued long-term debt in 2013.b. the firm issued new common stock in 2013.c. the firm had negative net income in 2013.d. the firm increased its short-term bank debt in 2013.e. the firm repurchased some common stock in 2013.