You didn't provide the answers, however, European Communist countries didn't have much choice since they were liberated by Communists during the war. The Asian countries did have a choice and chose to adopt it which is why there were many wars, both civil and one country fighting another like in Vietnam or Korea. They were supported by the Soviets and China.
A. A system of writing. The inca communicated with a series of knots tied in ropes.
The argument where it states that [the progressives’ successful breach into the U.S. Supreme Court’s “liberty of contract” doctrine came at significant cost] can be witnessed during 1917, wherein during that time, thirty states had limited the working hours of female workers.
A country does not need a clearly defined language
The opposition from corporations and labor laws and blacklisting.