1. What is the role of sustainability in the supply chain? Identify the factors that drive the improvement of supply chain sustainability ?

2. Re-assembly of products that have been used is one of the efforts to increase the company's sustainability. Recycling steps are taken to minimize the disposal of the remaining output of a product to a landfill that has the potential to damage the environment. You are asked to provide an example of a product at the same time by explaining how remanufactured or recycled products can be of interest to the market? How is remanufacturing related to the supply chain? Thank you

3. Please help to find examples of companies that implement supply chain sustainability, then please identify and analyze the pillars of sustainability that are implemented.