QUESTION $1$

You are tasked to manage a project with activities and their respective durations as listed in Table $1$ below:

Table $1$

$\backslash$table$[[$Activity$,\backslash$table$[[$Immediate$],[$Predecessor$]],\backslash$table$[[$Duration$],[($months$)]]],[1,$NONE,$2],[2,1,4],[3,1,2],[4,2,2],[5,2,3,4],[6,1,5,6],[7,4,2],[8,4,5,6,6],[9,7,8,6],[10,8,6,4],[11,8,9,10,]]$

$1\mathrm{.}1$ Construct a Gantt chart of the project.

$(10)$

$1\mathrm{.}2$ Construct a precedence diagram.

$(25)$

$1\mathrm{.}3$ Determine the critical path for your project?

$(5)$

$[40$ MARKS$]$