AcustomerneedstoanalyzeanapplicationthatwasdevelopedforOracleApplicationServer10gR2or10gR3(OC4J)inordertopreparetoupgradetheinfrastructuretoWebLogic12c.ThecustomerwantsunderstandthechangesrequiredtobemadetotheapplicationandhowtoconfigureWebLogicintosupportthenewlyupgradedapplication.Whichthreeactionswouldyourecommendforupgradingthecustomer‘sapplicationandserverconfiguration?（）

A.UseOracleUpgradeManagertocreateanewWebLogicdomaintemplatefromanOAS/OC4Jinstallationandredeploytheapplication.

B.UseSmartUpgradetoanalyzetheOAS/OC4JserverconfigurationandcreateWebLogicconfigurationfiles.

C.UseSmartUpgradetoanalyzetheapplicationarchive(EAR/WAR/JAR)SourceDirectoryorIDeveloperprojectandgenerateareportthatdescribestheareasoftheapplicationthatneedtobeupdated.

D.UsetheConfigurationWizardtoextendanexistingWebLogicdomainwithOAS/OC4Jsupportlibrariesandredeploytheapplication.

E.UseSmartUpgradetogenerateapplicationartifactsanddeploymentdescriptorsthatcanbedeployedtoWebLogic.