What is the importance of finding the balance between the personal freedom and responsible social behaviour

Explanation:

Finding a balance between the two is important because doing otherwise increases the risk of you having your personal freedom tested or worse (the most popular), tested behind bars.

the rebels’ chances of victory at lexington & concord were fairly slim, given the fact that most of them very untrained and they were up against the world's greatest military force.  

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.