How to read the polls in Brazil without going crazy trying
Gerardo LissardyBBC World, Brazil16 September 2014image source, AFPcaption, Environmentalist Marina Silva and President Dilma Rousseff are fighting head to head ahead of the October 5 elections.Brazil's President Dilma Rousseff was the clear favorite to be re-elected in the Oct. 5 election, up to 15 points ahead of her nearest rival. That, of course, until a month ago.After environmentalist Marina Silva replaced a deceased socialist candidate and became the favourite, up to ten points ahead of Rousseff in a likely runoff election. That, sure, until a few days ago.Now the president is on a comeback and reduces the gap that leads…
