$\backslash$table$[[,$Activity,Immediate$],[$Activity$,$Duration,Predecessors $($FS$)],[$A$,2,-],[$B$,3,-],[$C$,2,$A$],[$D$,4,$A$,$ B$],[$E$,4,$C$],[$F$,3,$C$],[$G$,5,$D$,$ E$],[$H$,2,$F$,$ G$]]$

a$)$ The project is too risky

b$)$ The critical path is $16$

c$)$ The float of activity $B$ is $2$

d$)$ The float of activity $F$ is $6$

e$)$ Activity $D$ is on the critical