Please be more detailed, thank you!

Company Corporation 2019 Cash 400 Cost of Goods Sold 600 Debt (LT) 5000 Depreciation 300 Dividends 325 Interest Expense 400 Inventories 1500 Investments (ST) 1250 Loans from Bank (ST) 450 Payables 3000 Property, Plant, Equipment 4800 Receivables 600 Research and Development 250 Revenues 6900 Salaries 3000 Sales and Distribution 400 Shareholders' Equity 100 2020 500 700 5300 300 350 450 1800 1350 450 2600 5450 550 250 7350 3000 350 1300 * All values given are in 1000s of dollars. Asset values are net of depreciation. 1) On average, how many times during 2020 did The Company sell its inventory? Based on your answer, and without really knowing anything about The Company's line of business, what impression does your answer give you of the company's efficiency? 2) Compute The Company's profit margin for 2020. In what sense is profit margin a measure of The Company's overall efficiency? 3) Compute NOPAT for The Company for both 2019 and 2020, using answers to Q3 and Q4 on Assignment #1 to do so. 4) Consider the Frooman Ratio, which is NOPAT/ Revenuest. What is the difference in The Company's FR between the two years? Has it changed during the two years? Finally, what family of ratios does the FR belong to