provide a ratio analysis for all liquidity and profitability ratios

DELL Financials INCOME STATEMENT BALANCE SHEET CASH FLOW FINANCIAL RATIOS IN USD THOUSANDS ANNUAL 1/29/2021 Period Ending: Liquidity Ratios 1/31/2020 2/1/2019 2/2/2018 Current Ratio 80% 70% 80% 88% Quick Ratio 74% 64% 72% 82% Cash Ratio 26% 18% 22% 35% Profitability Ratios 31% 31% 28% 26% 5% Gross Margin Operating Margin Pre-Tax Margin Profit Margin 3% 0% 0% 4% 0% 0% 0% 3% 5% 0% 0% Pre Tax ROE 148% NaN NaN 0% After Tax ROE 131% Infinity NaN 0% Am