Answer:
The city-states changed in 2000 BCE as they became weak and easy to conquer by outsiders.
Explanation:
A city-state controlled its towns and villages, but city-states fought with one another over resources and territory.
Around 2000 BCE, the region became weak due to conflict, which made it easy to conquer by others. The change implemented regarding the economy and government after the capture. People were allowed to work, trade and do businesses along with paying taxes. The rulers of the city-states became more powerful, began to exercise their authority over others, and established dynasties.
<span><span>Private citizens can join non-government organizations (NGOs) through volunteering. Usually, different countries in the west highly support their NGOs that promote and envision the growth of their society or other societies.
Volunteer groups like GreenPeace and Housing and Development Organizations are the commonly involved groups in giving solutions to world problems. They provide the necessary service of basic commodities (e.g. food, water, shelter) for the good of many in mostly remote areas where help does not reach its way or where help is not enough. A person can easily volunteer by signing up to his desired organization that he knows would cater to the need of many. </span><span>
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Answer:
You will find that the correct answer is Chester Nimitz.
a model of the Solar System in which the Earth and planets revolved around the Sun,
