Are you missing part of the question or is this simply a fun fact
Answer:
because they are afraid to lose wealth
Explanation:
I think that the answer is C.
I might be wrong.
The thesis is <span>a statement or theory that is put forward as a premise to be maintained or proved.</span>
Answer:
One of the great contributions the Sumerians made to civilization was their many inventions. They invented the first form of writing, a number system, the first wheeled vehicles, sun-dried bricks, and irrigation for farming. All of these things were important for the development of human civilization.