Henry luce’s the american century a. hailed the "century of the common man." b. hailed "free economic enterprise." c. described the advances made by african-americans. d. described the advances made by women. e. urged americans to return to a state of isolationism.

Henry Luce's "The American Century" hailed free economic enterprise.

Henry Luce was a publisher and a journalist who lived in the 20. century and who in 1941. coined the term the "American Century".

He predicted that USA should become a world hegemon and forsake the politics of isolationism. He called the US to enter the World War 2 to protect democracy and democratic values.

He argued that the life of abundance is possible with the achievement of "free economic enterprise".

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.

where's the