[MUSIC] Throughout the last five weeks, you have been introduced to some of the important concepts and theories in supply chain management. I've listed down the supply chain diagnostic framework for you in five distinguishable categories of supply chain strategy, logistics drivers, network design, sourcing decisions, and risk and sustainability as a standard go-to framework. You can use to conduct a diagnosis on any supply chain from higher level strategic planning to operational level supply network design and analysis. The supply chain diagnostic framework you've learned in this course can also be leveraged to design end to end supply chain operations and logistics for any given product or service. This week, we put the supply chain diagnostic framework to the test, and apply to three different cases that either require diagnosis or need part of their supply chain's operations designed. I'll introduce each case at the beginning of it's video. I'll also discuss my approach to developing a solution for the problems illustrated in each case. But I strongly suggest that before watching the solutions, you try to figure it out yourself using your learnings so far. That way, you'll have a better understanding of your strengths and weaknesses in role of supply chain manager or supply chain executive. You'll certainly be entitled to a bonus video after finishing these three cases. That's why in the last video for this week, I'll talk about the application of disruptive technologies in supply chains now and in the future. While some of you might have already embraced these technologies in some aspects of your business, for others, this topic might be an unexplored area that's definitely worth knowing about. I hope you'll enjoy both parts of this week's learnings, and more importantly, I hope this course has peaked your interest in supply chains or add it to our existing knowledge of supply chains and global businesses. [MUSIC]