What challenges do global supply chains bring to this industry whether for the companies chosen-global competitors in the industry?

Supply Chain Management

Compare and Contrast: Supply Chain Management and Customer Relationship Management

Brief Introduction of the companies/industry.
How does the Internet of Things play a role in the SCM process of this industry? Include specific examples on products used with IOT implementation. If the company(s) lack in IOT explain how they can capitalize on IOT integrations in their market.
How does E-commerce increase operational excellence in this industry as a whole?
Compare and contrast customer and supplier intimacy for each company (identify strengths and weaknesses and advantages/disadvantages on how each company maintains these relationships).
What challenges do global supply chains bring to this industry whether for the companies chosen or global competitors in the industry?
Based on your research about supply chain management with the chosen companies, who has the competitive advantage in this industry and why?