(1) Whether any monies were paid back to advertisers by the SA Broadcasting Corpora-tion (SABC) since 1 January 2009 due to advertising material being (a) misplaced, (b) broadcast at the incorrect time and (c) any other specified reason; if not, why not; if so, what are the relevant details; (2) what is the breakdown of the monies paid back in the case of (a) radio and (b) television in this regard?