choose a public corporation,(I coose Walmart ) with which you are familiar, from one of the following industries: Travel, Technology, or Food. Begin doing research on the company. You may use the company's website, the U.S. Securities and Exchange Commission's. Your next assignment, External and Internal Environments, is due in Week 6. Read the instructions to ensure that you understand the expectations. Continue to research the company you chose to analyze the external and internal environments the company works within.(wal-mart).