AMAZON $2021$

Round up or down your calculation to two decimal points except for working capital and free cash flows. Round to the nearest millions for working capital and free cash flows.

For the year $2021$:

Current ratio

Working Capital

Debt to assets ratio

Inventory turnover

Days in inventory

Accounts receivable turnover

Average collection period

Return on assets

Asset turnover

Profit margin

Gross profit rate

Free Cash Flows $($In Millions$)$

Please show the math and formulas please!