Using the most recent 10-k report for both Apple Inc. and Microsoft Corporation, determine the following information using and explain your reasoning. Include page numbers if necessary. 4. When you read the business description section of the 10-K, what did you learn about the company and its operations that you didn't already know? Apple 10-k: https://www.sec.gov/ix?doc=/Archives/edgar/data/ 320193/000032019321000105/aapl-20210925.htm Microsoft 10-k: https://www.sec.gov/ix?doc=/Archives/edgar/data/ 789019/000156459021039151/msft-10k_20210630.htm Using the most recent 10-k report for both Apple Inc. and Microsoft Corporation, determine the following information using and explain your reasoning. Include page numbers if necessary. 4. When you read the business description section of the 10-K, what did you learn about the company and its operations that you didn't already know? Apple 10-k: https://www.sec.gov/ix?doc=/Archives/edgar/data/ 320193/000032019321000105/aapl-20210925.htm Microsoft 10-k: https://www.sec.gov/ix?doc=/Archives/edgar/data/ 789019/000156459021039151/msft-10k_20210630.htm