Apply or link the academic theories to a number of organisations overall performance.The critical analysis should provide:-1. An understanding and critical analysis, using the mechanics of Porters Value Chain, of the management of tangibles, intangibles and information within the global supply chain.2. A critical evaluation of the need to either outsource or in-source elements of the supply chain, from a global, national or local perspective, and the ramifications of this on organisational objectives.3. An appreciation and critical evaluation of backward and forward growth in the supply chain, and consideration of the same with particular respect to merger and acquisition activity.4. A critical analysis of how to manage global, national and local risks through the creation of resilient, agile and flexible supply chains. use both academic and practical sources to support your critique.