| ROI • Return on Investment | liderazgo • new media | Marcela-Mancilla™ • consulting | agency | agentur | agencia | yook3.com |

#1

| ROI • Return on Investment | liderazgo • new media | Marcela-Mancilla™ • consulting | germany | colombia | business | development | agency | agencia | agentur | yook3.com |