Answer:
They had invented the wheels.
Explanation:
They didn't create warfare nor spears. They created harpoons, but not spears. Plus warfare was going on before them, so we can easily exit that one out as well. Then the compass. They didn't create that either, but they did create, The wheel, the plow, metallurgy, and cuneiform.
By piercing together clue from the grave pit that he excavated is the answer.
Tejanos and texicans both took part in the revolt<span>janos and Texicans both took part in the revolt, then declaration of independence of Texas from Mexico, the only difference being whether they had Spanish Mexico roots or European or American roots. For that matter, both groups also included members of the "Tories," settlers who opposed the idea of breaking from Mexico. Some of the more onerous officials of the Mexican government were "Anglo" settlers. </span>
Amerigo Vespucci, was the European
<span>The mercantilist system provided several benefits for the colonists. Some British preferred to have ships from the colonies instead of other British competitors. The colonists, especially those in Virginia, had a strong monopoly of tobacco in the colonies. Protection was also freely provided to the colonist due to the presence of the British red coats.</span>