Sparta had what is known as a diarchical monarchy. The government's complete makeup consisted of dual kings; a council of about 30 gerontes or gerousia, which are rich elders; the ephors, a small council of five people and an assembly, called the Appella or Demos, of the common people who gathered once a month. The ephors were voted in yearly and this group held a lot of power. The ephors had the power to put the kings on trial and possibly impeach him if found guilty. This small council of five served as a type of supreme court. There were two members of the ephors always with the kings on military campaigns to help keep an eye on the interests of the state.
Those states thought that the constitution was unfair and benefited the federal government instead of the states or the people. They demanded a bill of rights. Once that was added then all of them approved the constitution.
Answer: Improvements in agriculture.
Explanation: