Answer
Lords profited from peasants working their lands
Explanation
The Zhou empire used the form of government called feudalism.
In feudal system peasants recieved a piece of land in return for serving a lord or king, especially during times of war.This system was created when the conqueror William became the king of England. William confiscated the land in England from the Saxon lords and allocated it to members of his own family and the Norman lords who had helped him conquer the country. The main advantage of feudalism is that it brought stability.Serfs supported the infrastructure by providing essential goods and services.
Mathematics during the Golden Age of Islam, especially during the 9th and 10th centuries, was built on Greek mathematics (Euclid, Archimedes, Apollonius) and Indian mathematics (Aryabhata, Brahmagupta). Important progress was made, such as the full development of the decimal place-value system to include decimal fractions, the first systematised study of algebra (named for The Compendious Book on Calculation by Completion and Balancing by scholar Al-Khwarizmi), and advances in geometry and trigonometry.[1]
Arabic works also played an important role in the transmission of mathematics to Europe during the 10th to 12th centuries.[2]
Hello!
The answer to this would be Moses.
My source; the Bible.
Hope this helps and good luck!
