Which best describes how Cleisthenes’s reforms in Athens set important precedents for later governments?

it's because He widened the part played by ordinary citizens in Athens’ government.  

Cleisthene  was known as the reformer athen's constitutiton in 500 BC. This reformation marked the beginning of the Athenian Democracy, where the people could be involved in the decision making process by the Government. His method is adopted by almost all modern countries today.

Explanation:

pls give brainliest

they united the colonies in their fight against the british.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.