The following table gives abbreviated balance sheets and income statements for Walmart.

Assume a tax rate of $21\%.$ Calculate the following using balance$-$sheet figures and Income statement figures:

a$.$ Calculate the retum on assets. $($Fiscal $2018)$

Note: Enter your answer as a percent rounded to $2$ decimal places.

b$.$ Calculate the operating profit margin.

Note: Enter your answer as a percent rounded to $2$ decimal places.

c$.$ Calculate the sales$-$to$-$assets ratio. $($Fiscal $2019)$

Note: Round your answer to $2$ decimal places.

d$.$ Calculate the inventory turnover. $($Fiscal $2018)$

Note: Round your answer to $2$ decimal places.

e$.$ Calculate the debt$-$equity ratio. $($Fiscal $2019)$

Note: Round your answer to $4$ decimal places.

f$.$ Calculate the current ratio. $($Fiscal $2019)$

Note: Round your answer to $4$ decimal places.

g$.$ Calculate the quick ratio. $($Fiscal $2019)$

Note: Round your answer to $4$ decimal places.