Figure $1$ below represents the network for the KUSISI Project.

The following table gives the baseline cost and time estimates $($BCE and BTE$),$ the cost and time estimates to correct for failure, and the likelihood of failure for each work package.

$\backslash$table$[[$WBS Element,BCE,BTE $($wk$),$Cost,Time,Likelihood$],[$L$,$R$20000,00,9,$R $4000,00,,2],[$V$,$R$16000,00,8,$R $4000,00,,2],[$T$,$R$32000,00,5,$R $8000,00,,2],[$U$,$R$20000,00,7,$R$12000,00,,3],[$S$,$R$16000,00,3,$R $4000,00,.3,1],[$J$,$R$18000,00,3,$R $4000,00,.1,1],[$R$,$R$10000,00,4,$R $4000,00,,3],[$C$,$R$15000,00,6,$R $5000,00,.3,2]]$

$3\mathrm{.}1.$ Determine the risk time and risk cost for all the WBS elements of the project.

$(8)$

$3\mathrm{.}2.$ Which activities pose the highest risks and why? $(3)$

$3\mathrm{.}3.$ What is the project expected cost $($EC$)$ and expected time $($ET$)$ for the project?

$(4)$