When is a concurring opinion written?
A) when a supreme court justice agrees with the majority decision
B) when a supreme court justice disagrees with the majority decision
C) when a supreme court justice cannot decide on a case due to personal reasons
D) when a supreme court justice votes with the majority but for different reasons

Please hurry

D. when a supreme court justice votes with the majority but for different reasons

Explanation:

In law, a concurring opinion is in certain legal systems a written opinion by one or more judges of a court which agrees with the decision made by the majority of the court, but states different (or additional) reasons as the basis for his or her decision.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

answer; ratification;