Identify a true statement about the supplier relationship model. Select a Choice Below current question choices OptionA Segmentation-level numbers and nomenclature vary from organization to organization. OptionB On average, the number of supplier tiers at organizations tends to vary between six and seven levels. OptionC The strategic segmentation level is placed at the bottom. OptionD The highest tier of segmentation covers those suppliers where communications beyond the normal day-to-day interactions are on an exception basis