Identify 4 key External and 4 key Internal factors that have a significant impact on the strategy of United Health Group, the best company. Support your choice of these factors with information from reliable sources such as business publications and the company website. Also, make a guess or prediction as to what this company's stock price will be on May 14th 2024, considering the stock price at the start was $504.11 and the current price is ________.
