plz answer it quickly

Question 3 (20 Marks) You are putting utmost effort into your final year project and have developed the following activity list after activity sequencing and duration estimates. Precedence Activity Name A B Duration 6 4 5 D 7 E F G H 1 J 3 5 7 9 6 8 4 A . B C, D D, E E,G E,H F, 1 J As part of developing schedule model for your project, you are required to perform the following tasks: i. Draw a 'Project Network Diagram' for the project using Precedence Diagraming Method. (Constraint: Arrows of dependencies must not cross one another). (8) ii. Computer Critical Path for the project. (5) iii. Compute and list float for each activity. (7)