1. Consider the following data on planned relocation activities for a small company: Predecessor A Activity A B D E F G H I J K L M N P A, C E, F D, E, G, J, K Duration, weeks 3 21 8 21 13 3 5 2 8 21 13 5 21 3 13 C, I JM L M N a) Draw and label a project network diagram from the information above, using forward and backward pass. Indicate ES, EF, LS and LF on the diagram. [12mks). b) How long will it take to complete the project? [2mks). c) Identify the critical path. [2mks). d) Briefly discuss the significance of the critical path in completing the project [5mks). e) What are the floats on activities F and K? [2mks). f) What will be the likely impact on project duration if activity M takes four (4) days longer than planned? (5mks