They taxed them and did not agree with freedom. It was a bad idea because it led to a revolution.
A. Hereditary rulers of a country
Bartering, which has taken place since the early history of man, implies a process of exchanging of goods. Bartering may present some difficulties during the process of exchanging. One problem that may occur when one is bartering, appears as the result of two people having different ideas about the value of the item (Option "B"). Since bartering lacks a standard unit of account, the prices on goods could not be measures or quoted. Due to the absence of a common unit of account, disagreements between exchangers may difficult the bartering process.
The aim of the Perestroika in the Soviet Union was to make the Socialism system there more efficient, so that the goods produced are actually the ones needed (but it ended up changing the system altogether)<span />
