. Planning generally addresses four elements related to scope. Define all 4 elements and provide a clear example. (8pts) . If the scope of effort of a project changes during execution of activities, what should be the role of the functional manager? (5pts) 3. You have just been instructed to develop a schedule for introducing a new product into the marketplace. Below are the elements that must appear in your schedule. Production layout Review plant costs Market testing Select distributors Analyze selling costs Lay out artwork Analyze customer reactions Approve artwork Storage and shipping costs Introduce at trade show Select salespeople Distribute to salespeople Train salespeople Establish billing procedure Train distributors Establish credit procedure Literature to salespeople Revise cost of production Literature to distributors Revise selling cost Print literature Approvals* Sales promotion Review meetings* Sales Manual Final specifications Trade advertising Material requisitions *Approvals and review meetings can appear several times. a. Arrange these elements into a work breakdown structure (down through level 3). You may feel free to add additional topics as necessary. WBS illustrating 3 levels with numberingaming scheme. Start with Level 1 \"Introduce New Product\". 12pts b. Draw the network diagram at level 2. Use actions just below Level 1 to map the activity flow from start to finish. 5 pts (Introduced in BUS501. Also, in Chapter 12 of text.)