17) After consulting with Butch Radner, George Monohan was able to determine the activity times for constructing the week-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. (See Problem 16 for details). 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

**REFERENCE ONLY **

*ACTIVITY IMMEDIATE PREDECESSORS*

- perform certain calculations discussed in the assigned reading in order to derive an answer for each problem.
- use Microsoft Excel to complete each problem and submit a single Excel spreadsheet that contains a separate worksheet (i.e., separate tab) for each problem.
- have each worksheet be clearly labeled to identify the associated problem.
- to show all calculations or other work performed to derive your answer(s) for each problem.
- have your spreadsheet be fully functional (i.e., configured to allow the reader to not only see all numerical values, but also be able to see the underlying formula associated with each calculated value).
- to label your work in each worksheet to clearly identify the nature of each piece of data or calculated value.