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>
Http://www.american-historama.org/1829-1841-jacksonian-era/spoils-system.htm
They came from eastern and southern europe
To the best of my knowledge it's A
