3) You are creating a project plan for three teams competing in an event. Draw a project network given the information below. Complete the forward and backward pass, compute activity slack and identify the critical path. a) How long will this project take? b) How sensitive is the network schedule? c) Calculate the free slack and total slack for activities B, E and H. d) Indicate the Critical Path. ID Time (days) Predecessor None A 2 B A 5 A 5 D A 5 E B 2 F 2 Description Advertise Event Select Team One Select Team Two Select Team Three Team One Competes Team Two Competes Team Three Competes Assess Team One Assess Team Two Assess Team Three Compare Results Announce Winner Oeganise Prize Ceremony G D 2 H E 6 I F 6 J G 6 K H, I, J 3 L K 1 M L 4) The project information for the custom order project of the Air Control Company Project is presented here. Draw a project network diagram from all the identified project activities and their predecessors from the question. Compute the early and late activity times and slack times. Identify the critical path. ID Activity Predecessor Time Order review B Order standard parts Produce standard parts Design custom parts Software development Manufacture custom hardware CD 15 BF A None A A A A 2 15 10 13 18 D E F G H Assemble Test 10 5 E, G 5) A large eastern city is requesting government funding for a park-and-ride project. One of the requirements in the request application is a network plan for the design phase of the project. Catherine Walker, the chief engineer, wants you to develop a project network plan to meet this requirement. She has gathered the activity time estimates and their dependencies shown here. Show your project network with the activity early, late, and slack times. Mark the critical path. ID Time Predecessor None A A A B D E F G H 1 J Description Survey Soils report Traffic design Lot layout Approve design Illumination Drainage Landscape Signing Bid proposal B, C, D E E E E F, G, H, 1 5 20 30 5 80 15 30 25 20 10