Answer:
large tribes of many families
Explanation:
Answer: Fourth, the people can limit the power of government by holding their representatives accountable to them through periodic elections, which are conducted freely, fairly, and competitively according to provisions of the constitution.
Explanation: In article II of the Constitution states that the executive branch, with the president as its head, has the power to enforce or carry out the laws of the nation.
Answer:
The publication of Copernicus' model in his book De revolutionibus orbium coelestium (On the Revolutions of the Celestial Spheres), just before his death in 1543, was a major event in the history of science, triggering the Copernican Revolution and making a pioneering contribution to the Scientific Revolution.
To increase trade between the north and south (specifically surplus grain)
https://www.britannica.com/topic/Grand-Canal-China