Amazon.com, Inc.'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. (a) Based on the information contained in these financial statements, compute free cash flow for each company for the most recent year provided. (Show a negative free cash flow with either \\( a \\) - sign e.g. \\( -15,000 \\) or in parenthesis e.g. \\( (15,000) \\). Enter amounts in millions.) Amazon.com, Inc.'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. (a) Based on the information contained in these financial statements, compute free cash flow for each company for the most recent year provided. (Show a negative free cash flow with either \\( a \\) - sign e.g. \\( -15,000 \\) or in parenthesis e.g. \\( (15,000) \\). Enter amounts in millions.)