In the article "Competitive Advantage Revisited: Michael Porter on Strategy and Competitiveness", the authors acknowledged that Porter has made major lasting contributions to strategy, increasing both its academic rigor and its accessibility to managers. Porter's work continues to provide remarkable insights into the nature of competition and strategy. In his work, he demonstrated the connection between Porter's 5 forces, generic strategy and value chain concepts. Using your understanding of Acecook (food manufacturer) business model, discuss the connection among those 3 concepts. (Limit: 200 words)