Answer: The Nile flooded at regular intervals; the Tigris and Euphrates flooded irregularly.
Explanation:
This answer is B , which is also correct on Plato.
The correct answer for this question is "d. a conquered nation gives the conquering nation slaves and luxury goods in exchange for peace." Among the following choices, the exchange that would be considered tribute is <span>a conquered nation gives the conquering nation slaves and luxury goods in exchange for peace.</span>
<span>Nationalism reject Foreign influences.</span>