After reading the case study provided below, answer the following six questions.

Q1. Digital Supply Chain: How and what type of technology can help Barilla to reduce variability in demand and improve customer service, to reduce operating cost, and to drive supply chain excellence? What are the challenges in adapting new technology in Barilla?

Q2. Sustainability: What makes a supply chain sustainable, and how important is sustainability in supply chains? How can Barilla's 'Just-in-time distribution' help the company to incorporate sustainability into its supply chain?