Set out a critical path diagram consisting of five activities. A must be completed first and takes six days. It is followed by B and C, which can b carried out simultaneously. B can be completed within five days. C can be completed within 10 days. B is followed by D, which takes six days an must be completed before the final task F. C is followed by E, which take seven days and must be completed before the final task F. F takes two d to complete and effectively completes the project. Identify the critical path and show the earliest start and latest finish times for each activity