a$-1.$ Identify the critical path.

a$-2.$ Identify the earliest start and finish for each task.

b$.$ Calculate the slack for every project activity.

Complete this question by entering your answers in the tabs below.

Req A$1$

Req A$2$

Req B

Identify the earliest start and finish for each task.

Note: Leave no cells blank $-$ be certain to enter $"O"$ wherever required.

$\backslash$table$[[$Task$,\backslash$table$[[$Immediate$],[$Predecessors$]],$Earliest Start,Earliest Completion,$],[$A$,$None,,weeks,,weeks$],[$B$,$A$,,$weeks,,weeks$],[$C$,$A$,,$weeks,,weeks$],[$D$,$B$,$ C$,,$weeks,,weeks$],[$E$,$C$,,$weeks,,weeks$],[$F$,$D$,$ E$,,$weeks,,weeks$]]$