QUESTION 7 A hierarchical model describing the established organizational framework for project planning, resource management, time and expense tracking, cost allocation, revenue/profit reporting, and work management. O Work Breakdown Structure (WBS) O Organizational Breakdown Structure (OBS) Resource Breakdown Structure (RBS) O Risk Breakdown Structure (RBS) QUESTION 8 A resource optimization technique in which adjustments are made to the project schedule to optimize the allocation of resources and which may affect critical path. O Resource Smoothing O Variance Analysis O Risk Transference O Resource Leveling QUESTION 9 A resource optimization technique in which free and total float are used without affecting the critical path. O Resource Smoothing Resource Leveling O Variance Analysis O Risk Transference