I suggest you to go with first one a. there was heavy damage only within a mile of the bomb's impact. There're no closer description than that.
Answer:
in the river valleys, because they had fertile farmland along the coast
Explanation:
The history of ancient China can be traced as far back as around 2000 BCE. It was started with the Han Dynasty which lasted between 206 BCE to 220 CE.
During this early formation of ancient China and its civilization, most people concentrated in ancient China, around the Yellow River Region and the Yangtze Valley region.
These places were known to support the farming of millet and rice extensively due to their climatic conditions specifically its fertile land along the coast.
Hence, in this case, the correct answer is "in the river valleys, because they had fertile farmland along the coast."
They had the ability to take inventions created elsewhere and use them on a much bigger scale.
They would first make a community of the other farmers and other people who donates most of the money for the community building will be the head and the second most will be the second idk what to call him and they would do something and talks for the panchayat
