Needing help with question number 6.

3 7. 6 6 3 Start! 4 5 7 2 2 10 5 4 5. For the network in Problem 4, determine the earliest and latest activity times and the slack for each activity. Indicate how the critical path would be determined from this information. 6. Given the following network, with activity times in months, determine the earliest and latest activ- ity times and slack for each activity. Indicate the critical path and the project duration. 6. Given the following network, with activity times in months, determine the earliest and latest activ- ity times and slack for each activity. Indicate the critical path and the project duration