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Hace 8 horas · Estimates of world population by their nature are an aspect of modernity, possible only since the Age of Discovery.Early estimates for the population of the world date to the 17th century: William Petty, in 1682, estimated the world population at 320 million (current estimates ranging close to twice this number); by the late 18th century, estimates ranged close to one billion (consistent with ...
Hace 1 día · t. e. The Corruption Perceptions Index(CPI) is an index that ranks countries "by their perceived levels of public sector[1]corruption, as determined by expert assessments and opinion surveys." [2]The CPI generally defines corruption as an "abuse of entrusted power for private gain".[3]
