Strategic Management: Implementation Control Differentiation and Cost LeadershipACTIVITY 4Strategic ManagementLesson 4: Strategy Implementation and ControlActivity 4: Differentiation vs. Cost LeadershipYour Activity responses should be both grammatically and mechanically correct, and formatted in the same fashion as the Activity itself. If there is a Part A, your response should identify a Part A, etc. In addition, you must appropriately cite all resources used in your response and document in a bibliography using APA style. (100 points) (A 4-page response is required.)Part AIdentify two (2) companies, each pursuing a fundamentally different strategy: one diversification, the other, cost leadership. The two firms need not be in the same industry, but they need to be public and based in the U.S. Part BExplain why each firm has opted for its chosen strategy. Specifically, you should highlight the exogenous and endogenous factors that might have contributed to their choice. For example, is cost leadership the only feasible strategy in the industry in which the firm operates? If so, why? What makes diversification a poor choice? Or, if diversification is feasible and some of the firm’s competitors pursue diversification, what valuable, rare, inimitable resources do those companies hold that would allow them to