please help with the business logistics question

Assignment: Reverse Logistics in Cell Phone ndustry n 1-2 pages Consider the following model of flow of materials within a supply chain. This model is typical of any manufacturing firm that buys raw materials and components from its suppliers, adds value through manufacturing or assembly, and delivers to customers. The model also shows the return of materials if coming back from customers. Plan: Demand/Supply planning and Management Source: Identity. select, manage, and assess sources Make: Manage production execution, testing and packaging Deliver: Invoice warehouse, transport and install Return: Raw material Retum: Finished goods Take the example of cell phone industry (or you may select a specific cell phone manufacturer) and map its supply chain activities for recycling the used cell phones: Search the internet or other sources to find how used cell phones are collected and recycled. Should the manufacturer be held accountable for recycling activities? Why or why not? Are there any ethical or moral issues that must be addressed while recycling cell phones and other electronic products