Open Text Corporation's financial statements contain the following selected data (in U.S. S millions): (a) Caculate the debt to total assets and times interest earned ratios for 2021 and 2020. (Round answers to 1 declimal place, es 17.58 or 6.3.) Calculate the debt to total assets and times interest earned ratios for 2021 and 2020. (Round answers to 1 decimal ploce, eg 17.5 or 6.3.) Did Open Text's solvency improve or deteriorate in 2021