Schools provide no contribution to criminality when they label problem youths and set them apart from conventional society. A. True B. False

answer; i had to look this up and the only one i found was(last only 15 minutes) plz check first and good luck;

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.

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

i think it is the third one.