Duringthesystemsplanningphase.asystemsanalystconductsa()activitytostudythesystemsrequestandrecommendspecificaction.Afterobtaininganauthonzationtoproceed.theanalystinteractswith(请作答此空)togatherfactsabouttheproblemofopportunity,projectscopeandconstraints,projectbenefits,andestimateddevelopmenttimeandcosts.Inmanycases.thesystemsrequestdoesnotrevealtheunderyingproblem,butonlyasymptom.Apopulartechniqueforinvestigatingcausesandeffectsiscalled()Theanalysthasanalyzedtheproblemoropportunity.definedtheprojectscopeandconstraints,andperformed()toevaluateprojectusability,costs,benefits,andtimeconstraints.Theendproductoftheactivityis().Themaincontentmustincludeanestimateoftime.staffingrequrements,costs,benefits,andexpectedresultsforthenextphaseoftheSDLC A.systemusers
A.system owner B.managers an C.users D.business analysts正确答案C
