what is the inventory ration and DSo of this firm 2021

Batance shees a. What is the inventory turnover ratio and 050 of this firm in 2021 ? b. What is the current ratio and quick ratio et the firm in 2021 ? c. Please use Dufant equation to caiculate the R0E. d. What is the Free-Cash fiow for the firm in 2021? Please caliculate it step by step and show me your work. Assume there is no excess cash. FCF=EBIT(1t)+Dep-(Capitalexpenditure+changeofNOWC) Income Statement 2021 Sales Cost of Goods Sold $6,000,000 4,000,000 Depreciation EBIT 1,400,000600,000 Interest Taxable Income 1,000,000400,000 Taxes (40\%) Net Income Dividends $300,000 Add. to Retained Earnings $300,000