PARIS: Vivendi announced today that it is making an investment in PRISA for 7.6% stake. Vivendi’s investment supports PRISA in its future developments. PRISA is the Spanish-speaking leader in media and education, and owner of El Pais, Santillana, Cadena SER, Radio Caracol, AS and Los 40 Principales. Buying shares in PRISA is part of Vivendi’s…