Question Two The following tasks have been developed based on the discussion of a new product development for XY Construction Ltd. Considering all of these activities, please evaluate the project management and the implications on the below scenarios to the project completion. Table 1. Activity List Activities IPA Duration (Wks) 3 Assign staff for the task. None B 5 A 2 B D 4 A,B E Agree with suppliers the delivery time Select suppliers Receive Delivery from suppliers Arrange warehousing for stocks Distribute the stock to location Specify and amend the additional unplanned needs. Construction F G mmm 3 3 A,C,D E D,E,F H 10 G a) Prepare a network diagram using the activity-on-arrow convention and calculate the overall project duration and critical path. (20 points) b) Due to the pandemic transport is not available and there are no other suitable means for delivery. The organisation has to wait for transport due to the pandemic, extending activity D from 4 weeks to 8 weeks. What will be the effect of this delay on the overall duration and critical path? Please redraw the diagram (20 points)