computer science Question....

Dject $3$: Managing Hard Rock's Rockfestthe Hard Rock Cafe, like many organizations, project management is a key planning tool.Hard Rock's constant growth in hotels and cafes, remodeling of existing cafes, schedulingproject management techniques and software to maintain schedule and budget performance.nasso is in charge of the Rockfest event, which is attended by well over $100,000$ enthusiastics. The challenge is pulling it off within a tight $9-$month planning horizon. As the eventates hie'Miroe tes. ror the ist $3$ months, Tomassodates his progressckly. At the $9-$month mark, he checks and corrects his schedule twice a week.ly in the project management process, Tomasso identifies $10$ major tasks $($called level$-2$vities in a work breakdown structure, or WBS$)$: talent booking, ticketing, marketing$/$PR$,$nsnips, operatons,Promouon $1,$ telev WRS fhow identifies $26$ of the major activities and sub$-$activities, their immediate predecessors,mal time and crash time, and normal cost and crash cost estimates.asks. Tableday of the rock concert itself is not the end of the project planning. "It's nothing butieinated' unrise We bad a heliconter on stand.hW ready to y the band in "vsestionscompletion of Rockfest in July, Tomasso and his team have a $3-$month reprieve beforeting the project planning process again.but anDraw AON network $(10$ points$).$ Please use software tool $($such as Excel or PowerPoint$)$ todraw the diagram. Note, to get credit, your diagram must clearly tell from which activity towhat activity.What is the critical path? How long does the project take? $(5$ points$)$Perform CPM analysis by identifying ES$,$ EF$,$ LS$,$ LF$,$ Slack time, and whether critical, foreach activity. $(15$ points$)$To shorten the project time to by $4$ weeks, which activity or activities should be crashed teminimize the increased cost? What is the new project duration after crashing? What is theTo further shorten the project time by I weck, which activity or activities should be crashedsuch that the increased cost is minimal? What is the new project duration after crashing?What is the additional cost? $(10$ points$)1128$N$7$EndFinalize ste and bulding contractsHire production managerSelect local promoterTarget headline entertainersHire operations managerPomotional Web steHire directorPlan for TV camera placementSet venue capactyTicketmaster contractsuppoor staftPasses and stage credentialsTravel accommodations for talentSound and stagingSecure merchandise deats$|$Hire sponsor coordinatorFinalize sponsorsDefnelplace signage for sponsors$|$Hire security directorDevelop site plann AC$.$ tolet servicesSet police$/$fire security planOnline merchandise salesA dummy end nodekancABEwPRNOZU,YM$20104757474$F$31002000150038002200350023001200300010002500200032001300220032001400130070003970256015004540270025001690350023001470510030002140342020003880236022005630243021601690$Tomass