Amazon.com, Inc.$\text{'}$s financial statements are presented in Appendix D$.$

Click here to view Appendix D$.$

Financial statements of Walmart Inc.". are presented in Appendix E$.$

Click here to view Appendix E$.$

The complete annual reports of Amazon and WalMart, including the notes to the financial statements, are available at each company's respective website.

WalMart has $11,000$ million shares authorized.

$($a$)$

What percentage of authorized shares was issued by Amazon at December $31,2021,$ and by WalMart at January $31,2022?($Round answers to $1$ decimal place, e$.$g$.52\mathrm{.}5\%.)$

Amazon

WalMart

Percentage of authorized shares issued