TIME$-$COST TRADEOFF METHODOLOGY

a$)$ What is the total cost AND duration if all activities are performed in their normal time?

b$)$ What is the shortest possible time to complete the project?

$($KEY: USE PATH WITH LONGEST CRASH TIME IN WEEKS$)$

I

c$)$ Calculate the per$-$week crash cost for?

$(3)$ Activity $S?$

d$)$ What is the lowest possible cost to achieve the time given in answer b$)?($Provide the new total cost and the cost and durations used for each activity to achieve this cost and schedule.$)$