Consider the following work breakdown structure:

ActivityStart NodeFinish NodeTime Estimates $($wks$)$totmtpA$12112029$B$23258$C$24183042$D$3471013$E$14314043$

What is the probability that the critical path for this project will be completed within $52$ weeks?

Multiple Choice

$\mathrm{.}1554$

$\mathrm{.}3108$

$\mathrm{.}3466$

$\mathrm{.}6554$

$\mathrm{.}8277$