Q1 please provide answers regarding this question involving logistics and supply chain management

The discipline of supply chain management has evolved since the 1950's to where we are today. Currently there is a strong emphasis on the environmental and social impacts of supply chains with regards to sustainability feeding into the triple bottom line, taking care of people, the planet, and profits. 1.1 Critically evaluate how the foundations of supply chain management contributes to the efficiency of organisations. (8 Marks) 1.2 Evaluate how effective supply chain management plays a critical part in firms with large inventory systems by referring to the reduced bullwhip effect and its financial significance on supply chain management. (7 Marks)