74 In the Tuckman model, what occurs when the emphasis is on reaching the team goals, rather than working on team process? O a. storming O b. performing O c. forming O d. norming QUESTION 75 What are new requirements imposed by management, government, or some external influence referred to as? O a. Problems O b. Charters O c. Opportunities O d. Directives QUESTION 76 Which task is at the lowest level of the WBS? Q a. work package Job. deliverable O c. objective O d. variance