Question 6 - Kijani's operation has a considerable amount of lead time. Lead time is the total duration of time it takes for the finished product to reach Kampala and be ready for distribution. This encompasses the entire duration from raw material procurement, manufacturing, and transportation through the various modes. Use Figure 1, 2 and 3 in the case study and calculate the earliest (optimistic) and the latest (pessimistic) lead times for the 3 supply chains depicted