Question 1 Allocated Mark = 30 Ali is an engineer who was recently assigned as a project manager to build a private villa. He has developed the below table. Code Activities Duration Days Predecessors A Draw a draft for the villa design 5 No predecessor B Obtain the owners' approval 3 A Assign the contractor 7 00 B D Assign the interior designer 4 B E Finalize the contract 5 D and C Kindly assist Ali to do the following: 1. Draw a Network Diagram 2. Find the Critical Path 3. Find the Early Start and Early Finish 4. Find the Late Start and Late finish 5. Find the float Note: Make sure that you show all your work, you can handwrite your answer and include it (as a picture in the answer section.(Maximum 100 words