Activity Duration in weeks Immediate Predecessor$($s$)$ Max Weeks Can Be Crashed Crash Cost: $ per week

A $4-2$ $$84,000$

B $6$ A $3$ $$22,000$

C $7$ A $3$ $$33,000$

D $4$ A $2$ $$21,000$

E $8$ B$,$ C $2$ $$42,000$

F $4$ C$,$ D $2$ $$22,000$

G $4$ E$,$ F $1$ $$82,000$

Due to recent labor strikes, Netflix has fallen behind schedule. Netflix would like to reduce the length of the project by $2$ weeks at minimum cost.

Draw an Activity$-$on$-$Node Network to represent this project.

Find the critical path.

Determine the most cost$-$effective way to reduce the length of the project by $2$ weeks.

Enter the total incremental cost of crashing the project by $2$ weeks for your minimum cost plan.