Answer:
He designed a plan for a series of interconnecting canals.
Explanation:
Emperor Yangdi helped to unite people in China by building a vast network of interconnecting canals. The constructing of the Grand Canal connected the northern and southern regions in China. Through the canal, people were able to connect from the far region and transport goods to the capital and other places. It was also used for supplying food to the northern border armies with food from the south.
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To gain natural resources to better their countries in production and wealth to be the best amongst other nations
That would be Domestication bc it’s the process of adapting wild plants and animals for human use! Hope this helped
Interest in classical Greek and Roman texts. I think? Sorry if I'm wrong☹️