Scenario: You are a product manager at a tech company that produces laptops. You notice a consistent increase in demand for a particular model during the back-to-school season. Question: What type of variation in demand is this, and how might you adjust your supply strategy to address it? You are a product manager overseeing the launch of a new software tool. During beta testing, you notice a pattern of increased usage during weekday afternoons. Question: How might you utilize this information in planning for official launch and ongoing operations? What was a key finding from the strategies explored when tinkering with the weights on picking the best projects to optimize for a single objective (such as reducing the most energy, making the most money, etc.) in the eROI Project