Work Breakdown Structure (WBS) will serve as the database for developing the project network which establishes the timing of work, people, equipment and costs. The project network is a tool used for planning, scheduling and monitoring project progress. The network is developed from the information collected for the WBS and is a graphic flow chart of the project job plan. a) Illustrate how a work breakdown structure (WBS) for manufacturing a custom order of a bicycle and determine cost estimation by using apportion method. (8 Marks) b) By using WBS information in a), designate network information in Table 1. Consider forward and backward pass, calculate how many days will the project takes. Identify its critical path. Analyse your answer. (14 Marks) Table 1: Custom Order of Bicycle's Project Information Description Predecessor Time ID A B D E F G H ||Te