Please answer the following questions.. 4 to 5 sentence per question What does the videos say as to how to develop a presentation and deliver a presentation What has changed in supply chain managemen

Please answer the following questions.. 4 to 5 sentence per question

What does the videos say as to how to develop a presentation and deliver a presentation 

What has changed in supply chain management since covid 19?  There is a lot more to this question as it calls into account resiliency which has totally changed the thinking and cost reduction for supply chains. 

China is beginning to impact world trade how is that, what has led to that, what does the future hold?   

What has Amazon done to supply chain management and logistics?  Have they benefited users or caused major problems for the industry? 

Please list your sources