Consider the following project network and cost$/$time information. This project has a $$100/$day indirect cost:

Activity Precedence Normal Time Crash Time Normal Cost Crash Cost

A $-545070$

B A $427080$

C A $215060$

D B $1$ Can't be crashed $90-$

E C $5250140$

F D$,$ E $31200600$

$$ What is the direct cost of completing this project using the normal times? $($Enter a numerical value without $$$$$ or $,$ or $".")$

$$ What is the total cost of completing this project using the normal times? $($Enter a numerical value without $$$$$ or $,$ or $".")$

$$ If you were asked to reduce the project completion time by one time unit, which activity would you crash?

$$ What is the indirect cost of this project if we reduce its completion time by two days? $($Enter a numerical value without $$$$$ or $,$ or $".")$

$$ What is the total cost of this project if we reduce its completion time by two days? $($Enter a numerical value without $$$$$ or $,$ or $".")$