Here, that’s the answer for your question
Answer: B. A writing system
Explanation: The Sumerians are the first known world civilization, which emerged on the land of Mesopotamia. In addition to the Sumerians, there were other Mesopotamian civilizations after, but one of the most important inventions or achievements that had an impact on the development of later civilizations was the writing system. It can be said that this invention is of great importance in general. According to some archaeological finds, the oldest Sumerian writing system on clay tablets dates back to the 8,000 years BC. To write on clay tablets, a Sumerian cuneiform was used, originating from pictographs and some other symbols used to display trade goods. The cuneiform was created from the need for trade because it represented a system of writing using wedge-shaped symbols, which were simpler than image symbols.
During the High Middle Ages in Europe, thousands of trees were cleared to make way for agriculture and create new fields for farming. Agriculture was impossible with their dense woodland, so they need to clear it — giving way to a new type of livelihood.
The correct answer is A.
A market economy is characterized by no goverment intervention <em>(this rules out options B and C). </em><u>Therefore, property cannot be public and needs to be private</u>.
<em> </em><u>Economic decisions are reached by the free interactions (free competition) of the economic agents</u> (households, firms and public sector) in the domestic and international markets. Prices and exchanged outcomes are determined by the equilibrium between the desires of producers and consumers, both domestic and foreign ones, as a <u>market economy partcipates in globalization and market integration processes.</u> (which rules out option D).
Answer:
He used the slaves as miners to chop wood for smelting and as hunter to feed the miners