Your friend wants to know about managing supply in a supply chain. Briefly explain it to him or her and give three specific examples of different strategies (be sure to mention the type of firm you think a specific strategy should be used in and why). 2)Your friend wants to know about managing demand in a supply chain. Briefly explain it to him or her and give three specific examples of different strategies (be sure to mention the type of firm you think a specific strategy should be used in and why)