$\backslash$table$[[$Activity$,\backslash$table$[[$Normal$],[$Time$],[($weeks$)]],\backslash$table$[[$Crash$],[$Time$],[($weeks$)]],\backslash$table$[[$Normal$],[$Cost$]],$Crash Cost,$\backslash$table$[[$Immediate$],[$Predecessor$($s$)]]],[$A$,4,3,$$$2,000,$$$2,600,-],[$B$,2,1,$$$2,200,$$$2,800,-],[$C$,4,3,$$$500,$$$800,-],[$D$,8,5,$$$2,300,$$$2,600,$A$,$ B$],[$E$,6,3,$$$900,$$$1,200,$C$],[$F$,3,2,$$$3,000,$$$4,200,$D$,$ E$],[$G$,4,2,$$$1,400,$$$2,000,$E$,$ F$]]$

a$.$ What is the critical path

b$.$ What is the project length?

c$.$ If you wish to reduce the time required to complete this project by $1$ week, which activity should be crashed, and how much will this increase the total cost?

d$.$ If you wish to take another week off the project, which activity would you choose and what is the total cumulative cost?

e$.$ What is the maximum time that can be crashed?

$q,$ How much would costs increase? $