Because of the increasing availability of documents on the internet, the u. s. government has: group of answer choices a) increased the number of it personnel hired. b) created a government search engine. c) quadrupled internet marketing. d) shifted away from issuing paper copies of materials.

d) shifted away from issuing paper copies of materials.                          

Explanation:

United States have made most of the federal documents available in the internet and people can have access to it freely and publicly. Any important archives or documents of U.S. can be easily available by accessing the internet. Thus now the U.S. government have given away the process of providing paper copies or photo copies of the materials to the public and request them to access it from from the internet or can even download it.

Hence the correct option is (d).

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.