The mexican-american war a. resulted in a large portion of territorial land going to mexico. b. resulted in the addition of territorial new mexico to the u. s. c. had no real impact on the history of the u. s. d. happened after the civil war.

its b

i believe the answer would be 1.

`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".