The political technique called logrolling is an example of the paradox of voting. always decreases economic efficiency. always increases economic efficiency. involves trading votes to secure favorable outcomes that otherwise could be rejected.

involved trading votes to secure favorable outcomes that otherwise could be rejected

Explanation:

Logrolling is a political arrangement whereby two or more members of legislature agree now to support each other's bills in the future. It involves trading favors.

Two legislators would agree to sell their votes to each other on a bill they do not really care about just for another bill that is more important to them.

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.

united states government;