After consulting with Butch Radner, George Monohan was able to determine the activity times for constructing the weed-harvesting machine to be used on narrow rivers. George would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. The activity times are shown in the following table:
ACTIVITY TIME (WEEKS)
A .......... 6
B .......... 5
C .......... 3
D .......... 2
E .......... 4
F .......... 6
G .......... 10
H .......... 7