The dictator of a certain country requires that companies planning to open or expand must pay a large fee to file an application one year prior to building new factories or expanding existing ones. other things the same, in the long run this requirement would:

a. reduce real GDP per person but not productivity.
b. reduce real GDP per person and productivity.
c. reduce productivity but not real GDP per person.
d. none of the above is correct.

Calculate the iq of a 20 year old who has the mental age of 25

Discuss the role of the criminal investigator. (in 150 words)

Dr. laguardia is a cognitive neuroscientist who is interested in the effect of brain concussions on the ability to recognize faces. he conducts a quasi-experimental study in which he examines football players before and after the regular season using the benton facial recognition test (a published, widely used measure of one's ability to recognize faces) to compare those who received concussions to those who did not. he finds that players who had concussions during the regular season performed worse on the benton facial recognition test than did players who did not experience which of the following is true regarding external validity in dr. laguardia's study? a. because dr. laguardia selected participants who actually experienced concussions, the study b. because dr. laguardia's study is a quasi-experiment, it is impossible to obtain c. because dr. laguardia's dependent variable was assessed in the laboratory, the study 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.