Spanish wine the southern Mediterranean coast are suitable for producing grapes of high alcohol levels and low acidity. Spanish wine laws created the "Denominación de Origen" (DO) system in 1932 and were later revised in 1970. The system shares many similarities with the hierarchical "Appellation d'origine contrôlée" (AOC) system of France, Portugal's "Denominação de Origem Controlada" (DOC) and Italy's "Denominazione di origine controllata" (DOC) system. As of 2009, there were 79 Quality Wine areas across Spain. In addition there is "Denominación de Origen Calificada" (DOCa or DOQ in Catalan) status for DOs that have a consistent track record for quality. There are
What I Do vocalists on "If Love Was a River", which they also co-wrote. Adam Wright also wrote the track "Strong Enough". Giving the album all four stars, "People" magazine said on the album that Jackson "continues to sound more and more like Merle Haggard, which is tantamount to approaching perfection." "What I Do" debuted at #1 on the U.S. "Billboard" 200 selling 139,000 copies, becoming his third #1 album, and #1 on the Top Country Albums, becoming his seventh #1 country album. The album was certified Platinum by the RIAA in October 2004. What I Do What I Do is the twelfth