D. Cuneiform
The Sumerians developed cuneiform, which was a system of writing in which writing was inscribed on clay tablets with a stylus. This is one of the earliest known systems of writing.
Answer: A
Explanation: Polk supported the annexation of Texas, he did not go against it.
<span>B. Historians today have different biases than previous historians.</span>
The answer to this question is false
