If most of all of the people in your network know each other, they are likely to share a lot of the same resources – information, expertise, contacts, and opportunities – and this gives you a narrower range of resources. This is called:

2. Question 2 What is the hierarchical ordering of levels in the Promotions dimension from coarsest (least detailed) to finest (most detailed)? 1 point   Category-Promotion Category-Type-Promotion Category-Type-Subcategory Product-Subcategory-Type