Answer:
Specialized skilled workers became obsolete as complex societies grew and traded with neighbors.
Explanation:
Because The trade or barter system disappeared under the growth of complex societies did not disappear.Animism became the main religious practice as villages became complex societies this did not happen poly something became main religion. Clan or family leadership evolved to village or town leadership, which made laws and maintained order this also did not happen.
East is forward, west is backwards
In Western Europe, the war was largely a stalemate as a result of extensive trench warfare that gave the defenders a massive advantage during battles. In Russia, however, the monarchy was overthrown by rebels, who then negotiated peace and surrendered large chunks of land to the Germans, allowing them to concentrate all their troops and resources to the Western Front.
