Answer:
The cuneiform system enabled the people to keep records of government.
Explanation:
A is correct because this ancient writing system was initially used for keeping records of the government, while later it started to have larger scale usage.
B is not correct because writing down symbols don't help anyone in traveling to distant lands.
C is not correct because the irrigation was done through irrigation systems.
D is not correct because the annual floods of the rivers were observed and taken in account in the calenders.
