Well, I can tell you for sure that a is not the answer. But I think the answer would be b.
It was neither. it was a form of writing the is done by using wedge shaped tools to write on tablets of stone but that isn't the question so I would say: <span>C.
It is the basis of most modern writing systems.</span>
It would probably be the last one, agriculture because agriculture refers to actually growing crops while the other words dont directly relate to that.
Where answers B, C and D have inaccuracies in one or more parts, answer A is the only correct answer.
