EMERGING MARKETS-Latam stocks track world markets higher, Fed eyed

* Brazil Bovespa gains 0.76 pct, Mexico IPC up 0.73 pct SAO PAULO, Dec 16 (Reuters) - Latin American stocks rose alongside global markets on Monday, boosted by stronger than expected economic activity data from the euro zone, though investors remained cautious ahead of a two-day U.S. Federal Reserve policy meeting later this week. Brazil's benchmark Bovespa stock index rose its most in seven sessions, while Mexico's IPC index snapped a two-session slump. Markit's Flash Eurozone Comp