Researcher X has proposed a project in which she will interview several immigrants from other countries to find out why they chose to move to the United States. This study is an example of which kind of social research?

When the results of a study can be generalized across settings, situations, and environmental conditions, the study has

a. treatment variation validity. b. outcome validity. c. temporal validity. d. ecological validity.

President George W. Bush's administration was criticized for attacking Iraq because it was considered an act of unilateralism

A. True B. False