the work Breakdown Structure $($WBS$)$ of a certain project includes three work packages: A$,$ B$,$ and C$.$ What is the expected EMV of that project given the following data? Work Package A has a schedule slippage risk probability of $20\%$ and an impact of $$20,000.$ s$500$ and an impact of $$30,000.$ Work Package B has a cost overrun risk probability of $50\%$ and an impact of $$30,000.$ Work Package C has a resource attrition risk probability of $15\%$ and an impact technique