Most cases in the u. s. supreme court are accepted by

a. in forma pauperis
b. writ of certiorari
c. courts of appeal
d. district courts

B, Writ of certiorari

Explanation:

writ of certiorari refers to the order that made by people in higher court toward the lower court to review a certain case.

This order would separate the case that are deemed to be 'worthy' to be handled by the higher court and those who should be finished on the first two lower courts.

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; clear and present danger test;