Use the below description for the next FIVE questions:

Consider the following project for constructing a manufacturing plant

$\backslash$table$[[$Activity$,$Designation,$\backslash$table$[[$Immediate$],[$predecessor$]],$Time $($in months$)],[\backslash$table$[[$Site development$],[$and construction of$],[$factory building$]],$A$,,],[\backslash$table$[[$Fabrication and$],[$procurement$]],$B$,,12],[\backslash$table$[[$Alignment and$],[$installation of$],[$Machinery$]],$C$,,16],[\backslash$table$[[$Electricity and$],[$plumbing work$]],$D$,$B$,],[\backslash$table$[[$Finishing work on$],[$factory building$]],$E$,$A$,7],[\backslash$table$[[$Interior work of the$],[$factory$]],$F$,$C$,$D$,$E$,6]]$

Question $1$

$0\mathrm{.}2pts$

What is the earliest time $($in months$)$ that Activity F can start?

Question $2$

$0\mathrm{.}2pts$

What is the earliest time $($

What is the latest time $($in months$)$ that Activity C can start?

Question $4$

$0\mathrm{.}3pts$

The critical path for the project is:

A$-$E$-$F

A$-$D$-$F

$B-C-F$

A$-$B$-$C$-$F

Question $5$

$0\mathrm{.}3pts$

Suppose activity $E$ has been delayed by $6$ additional months. How does this affect the project duration? Provide a reason for your answer.