(a) Calculate the current ratio for each year. (Round answers to 2 decimal places, es. 15.25.) Calculate the debt to assets ratio for each year. (Round answers to 1 decimal place, es. 29.5\%.) (d) Calculate the free cash flow for each year. (Enter negative amounts using either a negative sign preceding the number eg, -45 or parentheses eg. (45). Enter amounts in thousands.)