They wove baskets/ put dirt and a crop seed in it and placed it on the lake. When it was time to harvest the lake they pulled it towards the land and collected the crop.
I think its mathematics,i could be wrong but i would mathematics
As we know Feudalism was the way of life in the Middle Ages.
<span>The manor house was the foundation of the feudal economic system.</span>
I believe the answer is D.
