I have attached the profitability, liquidity and solvency ratios for Apple Inc (their competitor Microsoft is also included). and need help with answering the questions listed below.

Profitability Ratios	2018	2019	2020		Microsft (2020)	Industry
Net Profit Margin Ratio	25.02%	27.13%	26.03%		35.90	13.36
Total Asset Turnover	0.62	0.63	0.68		0.47	0.8
Return on Assets	15.45%	17.14%	17.74%		18.08	7.06
Operating Income Margin	1.04	1.06	1.07		41.55	16.5
Sales to Fixed Assets	5.47	5.72	6.00		0.54	7.06
ROE	52.74%	64.14%	87.93%		42.19	14.67
Return on Common Equity	140.56%	128.47%	113.14%		69.4	17.68
Gross Profit Margin	1.24	1.22	1.18		67.05	40.08

Long-Term Solvency or Financial Leverage	2018	2019	2020		Microsoft (2020)	Industry
Times Interested Earned	21.93	17.69	22.74		20.44	18.69
Fixed Charge Coverage	17.42	14.48	16.34		12.44	16.05
Debt Ratio	0.39	0.42	0.47		0.37	0.26
Debt: Equity Ratio	2.41	2.74	3.96		1.55	0.21

Liquidity Ratios	Company		Competitor	Industry
Short-Term Debt Paying Ratios	2018	2019	2020		Microsoft (2020)	Technology
Working Capital	1.123842692	1.540125617	1.363604448		2.515765454	2.29
Current Ratio	1.123842692	1.540125617	1.363604448		2.515765454	2.29
Acid Test Ratio	1.089991957	1.501286441	1.325072112		2.49	1.80
Cash Ratio	0.5630465662	0.951181445	0.8629023076		1.89	0.96

1. Assess the significant trends you see for the company's profitabilityby discussing how the net profit margin affects return on assets, and how the depreciation of assets affects the profitability ratios.
2. Discuss whether the profitability ratios you calculated support your previous analysis of liquidity and solvency ratios. Include discussion of whether the company you are reporting on would be considered a good investment.