TheVBBCompanywantstofindoutwhichsetofprogresstonesandcadencesaresupportedwithitslocalCiscoUnifiedCallManagerExpressservice.Whichcommandshouldbeused?()

A.VBBRtr(config-telephony)#user-network?

B.VBBRtr(config-telephony)#local-network?

C.VBBRtr(config-telephony)#language-type?

D.VBBRtr(config-telephony)#network-locale?

E.VBBRtr(config-telephony)#network-language?