Thetechniqueof“askingtheaudiencequestions”is“unpredictable”because_____. A: youcan’tpredictthewayinwhichthequestionsdevelop B: whethertheaudiencewillbegladtoparticipateisunknown C: youcan’tknowhowmuchshouldbepreparedtofillinthegaps D: the“conversation”stylemaymakethepresentationoutoforder