QUESTION $3$

$(20$ Marks$)$

Using the information in the table below, assuming that the project team will work a standard working week $(5$ working days in $1$ week$)$ and that all tasks will start as soon as possible:

$\backslash$table$[[$Task$,$Description,Duration $($Working Days$),$Predecessor$/$s$],[$A$,$Requirement Analysis,$4,-],[B,$Systems Design,$12,$A$],[$C$,$Programming,$20,$B$],[D,$Telecoms,$6,B$