Present a paper that examines the changes in a major business organization (Ford, GM, Chrysler, IBM, Citigroup, Bank of America, Southwest Airlines, Best Buy Stores, etc.) on the basis of turbulent business environmental conditions today. The analysis must reflect how the organization has changed operations (down-sizing, right-sizing, new product development, changed processes, governmental actions including laws, etc.) with admiration to trends, issues and problems that were driving the changes. Regulate the changes that the organization has implemented or wants to implement to remain competitive within the industry and define them using one of the change models defined in the course text. Furthermore evaluate the effectiveness of the changes as you understand them. Use no less than four external sources to support your conclusions. The eight-page paper APA style.