Which should include a detailed summary of the case study and a detailed response to each of the following discussion questions:

a) What are the challenges enterprises face to build trusted transactions in their supply chains?

b) How Blockchain technology helps enterprises build trusted transactions in their supply chains? If possible, use a practical example to support your response

c) Why supply chain transparency is so critical in the food industry and how IBM Food Trust can provide food manufacturers like Nestle, Tyson, Dole, Kroger, and Driscoll's, and companies like Unilever and WalMart the required level of transparency in their supply chains?

d) How can IBM sell the value of their blockchain approach to clients? What additional opportunities exist for IBM Blockchain?