Could you rephrase your question please?
The development of a farming culture among pre-Columbian Native American Indians helped ensure a more stable food supply.
Greek was the official language of the Byzantine Empire.
True I think not sure look it up
The Founders made the amendment process difficult because they wanted to lock in the political deals that made ratification of the Constitution possible. Moreover, they recognized that, for a government to function well, the ground rules should be stable.