A local project being analyzed byPERT has $42$ activities, $13$ of which are on the critical path. If the estimated time along the critical path is $105$ days with a project variance of $25,$ what is the probability that the project will be completed in $95$ days or less?Select one:a$.0\mathrm{.}0228$ vb$.0\mathrm{.}9772$c$.0\mathrm{.}3444$d$.4\mathrm{.}2$e$.-0\mathrm{.}4$