Questions with word limits and percents of total mark:

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$$What are the problems Walmart is trying to solve with Blockchain technology?

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$$What aspects of Blockchain technology make it a promising technology for Walmart to use to solve those problems?

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$$Why was IBM a suitable provider of Blockchain technology for Walmart?

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$$In what ways were the pilot projects successful? What are the challenges Walmart faces in expanding the use of Blockchain beyond the pilot scale?

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