. Calculate the earliest start, earliest finish, latest start and latest finish of each activity of the project given below and determine the critical path of the project. Activity 1-2 1-3 1-5 2-3 2-4 Duration (In weeks) 8 7 12 4 10 Activity 3-4 3-5 3-6 4-6 5-6 Duration (In weeks) 3 5 10 7 4
