What is the role of Nigerian citizens in choosing their government's leaders? A.
They elect the head of government and national legislators by popular vote.

B.
They elect the national legislators, who then elect the head of government.

C.
They elect the head of government, who then appoints the national legislators.

D.
They have no role in choosing the head of government or national legislators.

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 because thats the naswer i got

do you have options to your question?

answer; society;