Question: Which Viavoice 5/15/09 has a CSA 5/14/09 of 5%, and a TNS-Sofres 5/28/09 of 4.5%?
SQL: SELECT Viavoice 5/15/09 FROM table WHERE CSA 5/14/09 = 5% AND TNS-Sofres 5/28/09 = 4.5%