The correct answer to this open question is the following.
Although the question is incomplete because it does not provide any map for reference, we can say that the Tigris River and the Euphrates River are found in the Middle East region, in what today is Bagdad, Iraq. The mountains close to this Tigris-Euphrates River System are called the Taurus Mountains. The Tigris River starts in Turkey, crosses Iraq, and ends in the Persian Gulf. The Euphrates River also starts in Turkey, crosses Syria, then Iraq, and joins the Tigris River before ending in the Persian Gulf. These two rivers are very symbolic in the history of humanity because the Sumerians settled in the middle of both rivers. They are considered by historians as the oldest civilization of planet Earth.
The Confucian ideal that is rooted in this excerpt is
morality.
<span>He
said this during the sixth century B.C. in the Chou Empire. There was constant
conflict within states which resulted in the decline of China’s morality. This
is why he stepped in and preached the importance of morality in both personal
and political life.</span>
One advantage that secondary sources have over primary sources for historians would be that "<span>b. They can provide a general summary of evidence other historians have discovered," since this can often be helpful when trying to distill a great deal of information at once. </span>