. Charlemagne created a general policy that brought what to his people?

Charlemagne instituted principles for accounting practice by means of the Capitulare de Villas of 802, which laid down strict rules for the way in which incomes and expenses were to be recorded. Early in Charlemagne's rule he tacitly allowed the Jews to monopolize money lending.

the graphs indicate that few people in bolivia work in industry, as that is the least expressive sector shown in the respective graphic.