Three types of business basic strategies, management assignment help

Three types of business basic strategies: cost leadership, differentiation, and the focus strategy. While these strategies are all different with their own nuance, they all have the same goal and perhaps the same process for leadership. What are their similarities and their common goal? Which strategy do you feel the most compelling considering your current field or your future field?

To aid  in your discussion, I found an article that might be helpful:

http://smallbusiness.chron.com/different-types-business-strategies-4634.html

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