A recent study by Wakschlag and colleagues (2006) found that boys whose mothers ____ while pregnant were more likely to develop conduct disorder and ADHD and to have an earlier onset of delinquent behavior

The authors also suggest that the reader does not have to search for

A) the correct theory. B) meaning. C) self-actualization. D) all of the above

The two sub-factors that make a source credible are

a. likability and trustworthiness. b. expertise and likability. c. expertise and trustworthiness. d. physical attractiveness and trustworthiness.