Analyze and compare Amazon.com, Best Buy, and Walmart information from recent annual reports for all three companies is as follows (in millions): a. Determine the free cash flow for all three companies. Enter answers in millions. Amazon: $ Best Buy: : Walmart: \$ b. Compute the ratio of free cash flow to sales for all three companies. Round percentages to one decimal place. Amazon: Best Buy: Walmart: % % c. How does Amazon compare to the other two companies with respect to generating free cash flow? cash flow to sales. Using this measure, it can be seen that Amazon is stronger at generating free cash flow from sales than are Best Buy and Walmart. cash flow to sales. Using this measure, it can be seen that Amazon is weaker at generating free cash flow from sales than are Best Buy and walmart