The answer to your question is,
Preoperational
-Mabel <3
Communism is an economic system where the group owns the factors of production. In countries, the government represents the group.
Explanation:
La evolución social de la humanidad, según Morgan, había sido única y lineal, pasando por tres grandes etapas o períodos étnicos: el salvajismo, la barbarie y la civilización. Morgan dividió las dos primeras etapas de desarrollo en tres, quedando configurado su esquema evolutivo de la humanidad en siete períodos.
<span>Dave is experiencing retrograde amnesia caused by brain damage. This means that he can't recall the events that happened before the traumatic crash that caused his injury. In this case, it is caused by his traumatic brain injury. (TBI) However, Dave can still make new memories, because he does not have anterograde amnesia.</span>