Some groups in South America continued to live as nomads after the development of agriculture because their traditions and knowledge were very important and they didn't want to lose them. They wanted to preserve their lifestyle and values.
Nomads are people who live in communities that move from place to place, instead of settling down in only one location. There are three different types of nomads: pastoral nomads, hunter-gatherers, and peripatetic nomads.
B, because when Japan attacked China, China unified to fight a common enemy.
Answer:
One advantage is that they did not have to choose sides. Because of this they did not have to be involved in the war. If they had to choose then they would have been forced to be in the war. Another advantage would be that they could trade with any nation because they were neutral. A disadvantage would be that they had no allies, Another would be that the nation did not have support of other nations.
Explanation:
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