How did Hurricane Katrina negatively impact the US economy? A: It created an increase in the supply of common goods.
B: It caused unemployment rates to double.
C: It resulted in an increase in oil prices.
D: It led to an increased demand for common goods.

any help is appreciated!

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.

the works of justice saves things/people

the works of service things/people

explanation:

that's the best i can word it. hope it !

answer; social structure;

answer; hippocampus;