Answer:
A. and E.
It brought new ideas such as Buddhism into China. E. It increased the prosperity of Han merchants. Explanation: ... The Silk Road impulsed commerce, and allowed trade between different empires and since Chinese goods became very popular throughout the world, it increased prosperity of Han merchants.
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Killed would be your answer
I think the answer is c but I’m not sure
A warming climate meant that more edible plants were available: it means that people could rely better on gathering food.
It also meant that fishing was easier for many reasons. - the correct answer is c
It made the food generally more abundant, so it did not lead to extended wars. Also there was still plenty of land left, so the Indians didn't loose a significant amount of land.