Construct a Gantt chart similar to the one in Figure $6\mathrm{.}10$ using the following data: When will

task $G$ be completed?

How must the Gantt chart you drew in problem $24$ be changed if you were told that $C$ and

D could not begin until B was completed and that G could not begin until C was completed?

What happens to the project completion time?

For each of the following predecessor tables:

Draw a corresponding AON network.

Compute ES and EF for each activity.

Compute LS and LF for each activity. Find the critical path.

Determine the total slack and free slack.