Which of the following is NOT a qualification to vote? O 1. At least 18 years old the day of the election
O 2. Being registered with a political party
3. Citizen of the United States
04. Resident of Virginia and precinct

4. Resident of Virginia and precinct

Explanation:

The others you do need, but not 4.

Hope this helped : )

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.