What common language was used to spread ideas?

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; the answer to the first question is (king james ii was replaced by his daughter mary and her dutch husband william of orange;

the values of the selma marchers was to bring   their ability to vote into law. mlk was not hat march, which was protesting toward lbj