William of normandy's rule was important in:
centralizing rule in england.
limiting the power of the monarch in england.
making english the official language of england.
all of the choices are correct.

your answer is a hope this

russia because it is the biggest state

`stare decisis is a legal doctrine that obligates courts to follow historical cases when making a ruling on a similar current or future case. stare decisis ensures that cases with identical facts be approached in the same way, unless overruled by the same court or a higher court such as the us supreme court. simply put, it binds courts to follow legal precedents set by previous decisions.

stare decisis is a latin term meaning "to stand by that which is decided".