$\backslash$table$[[$Activity$,$Optimistic,Most Probable,Pessimistic$],[$A$,2\mathrm{.}0,4\mathrm{.}0,6\mathrm{.}0],[$B$,4\mathrm{.}0,4\mathrm{.}5,8\mathrm{.}0],[$C$,3\mathrm{.}0,5\mathrm{.}0,7\mathrm{.}0],[$D$,1\mathrm{.}0,3\mathrm{.}0,5\mathrm{.}0],[$E$,6\mathrm{.}0,11\mathrm{.}0,16\mathrm{.}0],[$F$,6\mathrm{.}5,8\mathrm{.}5,13\mathrm{.}5],[$G$,3\mathrm{.}5,6\mathrm{.}0,8\mathrm{.}5],[$H$,4\mathrm{.}0,6\mathrm{.}0,14\mathrm{.}0],[$I$,1\mathrm{.}0,2\mathrm{.}5,7\mathrm{.}0],[$J$,4\mathrm{.}0,5\mathrm{.}0,6\mathrm{.}0]]$

a$.$ Develop an activity schedule for this project and identify the critical path activities. If required, round your answers to two decimal places. If your answer is zero enter $"0".$

$\backslash$table$[[$Activity$,$Expected Time$],[$A$,$Variance$],[$B$,],[$C$,],[$D$,],[$E$,],[$F$,],[$G$,],[$I$,],[$J$,]]$