simon company's year-end balance sheets follow. at december 31 current year 1 year ago 2 years ago assets cash $ 30,792 $ 35,643 $ 34,287 accounts receivable, net 86,644 59,929 48,048 merchandise inventory 108,938 80,000 50,685 prepaid expenses 9,338 9,173 3,810 plant assets, net 270,978 252,057 216,570 total assets $ 506,690 $ 436,802 $ 353,400 liabilities and equity accounts payable $ 123,642 $ 75,296 $ 45,716 long-term notes payable 95,258 102,474 75,758 common stock, $10 par value 163,500 162,500 162,500 retained earnings 124,290 96,532 69,426 total liabilities and equity $ 506,690 $ 436,802 $ 353,400 for both the current year and one year ago, compute the following ratios: (1-a) compute the current ratio for each of the three years.