The Sophisticated Touch, Co., a catering company, wants to evaluate its historical financial data over the last five years. a) Set up a ratio worksheet as shown in Exhibit 3-7, calculate all of the ratios for The Sophisticated Touch, Co0, and verify the change in 2022 Sophisticated Touch, Co.'s ROB using the Du Pont method (Analysis 4 pts). b) Using the Altman's model for privately held firms and public ones, calculate the Z-score for The Sophisticated Touch, Co. Assume that the market value of equity is $1,500,000;$1,250900; $1,000,000;$850,000; and $700,000 for the years 2022, 2021, 2020, 2019, and 2018 respectively (Identify and Access Needed Information 4 pts). c) Complete \& calculate the economic profits and other related information for these years and compare it to net income. Assume that the WACC is 12\% each year (Identify and Access Needed Information 4 pts). d) The staff at The Sophisticated Touch, Co. wants to perform a trend analysis with the data generated in the previous sections of this problem. Create a line chart showing each category of ratios from 2018 to 2022. Make sure to title the chart and label the axes. Also make a line chart of the Altman's model for private and public firms from 2022 to 2018 (Use Information Effectively to Accomplish a Specific Purpose 4pts )