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Management Decision Systems $($MDS$)$ is a consulting company that specializes in the development of decision support systems. MDS has a four$-$person team working on a current project with a small company to set up a system that scrapes data from a collection of websites and then automatically generates a report for management on a daily basis.

Time $($Weeks$)$

Activity Description Immediate

Predecessor Optimistic Most Probable Pessimistic

A Report generation $1812$

B Web scraping $5911$

C Testing A$,$ B $111$