What is the importance of peace​

the importance of peace is to avoid conflict.

Peace is the cornerstone of every nation's development as it comes along with unity, positive thinking, and collaboration for the common good of all. There is the need for citizens to decide on a set of united values that they will live by and nurture for the next generation.

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.

speed

explanation: