$\backslash$table$[[$ACTIVIT$,\backslash$table$[[$NORAAL TIME$],[($DAYS$)]],\backslash$table$[[$CRASH TIME$],[($DAYS$)]],\backslash$table$[[$NORALAL$],[$COST$]],\backslash$table$[[$CRASH$],[$COST$]],\backslash$table$[[$IMMEDIATE$],[$PREDECESSORIS$)]]],[$Design$,6,5,900,1,000,-],[$Wring$,8,6,300,400,-],[\backslash$table$[[$Chip$],[$instal$]],4,3,500,600,-],[$Sotware$,5,3,900,1,200,$Design, Wiring$],[$Testing$,8,5,1,000,1,600,$Chip Install$]]$

a$)(2$p$)$ Draw a simple activity diagram.

b$)(8$p$)$ Assuming no indirect costs, crash the project, and fill out Table $3$ with the required calculations.

Table $3$

$\backslash$table$[[$Stage$,\backslash$table$[[$Crash$],[$Activity$],[$Name$]],\backslash$table$[[$Time$],[$Reduction$],[($days$)]],$Resulting Critical Path,Crashing Cost$],[,,,],[2,,,,]]$

$4$

$\backslash$table$[[3,,,,],[,,,,],[$Total cost to crash,$$,,]]$