A common explanation is that the Civil War was fought over the moral issue of slavery. In fact, it was the economics of slavery and political control of that system that was central to the conflict. A key issue was states' rights.
The right answer for the question that is being asked and shown above is that: "rubber." This was a product exported by the Olmec, is closely associated with their name, and lends strength to the argument that they were the <span>originators of the Mesoamerican ballgame</span>
Answer:
O sectionalism was reduced.
Explanation: