Need a answer to the the following question below by Wednesday 4Mar at 2pm EST. Answer needs to be 400-500 words. 

How can related diversification create a competitive advantage for the firm? Keeping the advantages of related diversification in mind, think back to the example of Delta’s vertical integration decision to acquire an oil refinery—clearly an unrelated diversification move. What challenges might Delta encounter by operating this refinery? Think of the strategic concepts you have learned and how they can help you evaluate Delta’s decision.