The correct option is A.
There are two basic sources which an author can draw from when writing an article. The first one is primary source and this refers to an account of an event or history by a person who actually witness the event or the person who experience the event directly. The second one is secondary source and it refers to those accounts of events that are drawn from primary sources.
Thus, a journal account about civil war by a civil war soldier who experienced the war is considered a primary source.
The most important legacy of Uruk was the ability to use writing to preserve memory and imagination.
<h3>What was significant about Uruk?</h3><h3 />
Uruk was one of the very first cities that was founded on Earth. It was in Mesopotamia and had thousands of people living in it at its height. Uruk was a very influential center for trade, politics, and the arts during its time and this was primarily down to their ability to write their activities down.
Using clay tables, the people of Uruk were able to keep a record of the art and activities they went through. This meant that they were able to preserve the memory and imagination of the city. This is said to be Uruk's greatest legacy.
Find out more on the city of Uruk at brainly.com/question/593076
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