ARGENTINA LEADER OF THE PACK Latin America is an emerging market for e-commerce, but one nation in particular should become the leader of the pack. BI Intelligence,  Business Insider’s premium research service, forecasts that online retail sales in Argentina will grow at a compound annual growth rate (CAGR) of 28% through 2019 to reach US $12.4 billion. This would make Argentina the fastest growing e-commerce market in Latin America for that period, just ahead of Mexico at 25%. More than US $6.8 billion…