Which of the Following Statements Is True About Source Credibility

Multiple Choice

Which of the following statements is true about source credibility?

A) High credibility sources are always more effective than low credibility sources.
B) The use of a low credibility source is more effective when the audience has an unfavorable initial opinion or attitude on the issue.
C) The persuasiveness of a low credibility source may decline over time due to the sleeper effect phenomenon.
D) A low or moderately credible source can be more effective than a high credibility source when the receiver has a favorable initial attitude or opinion.
E) Low credibility sources are more effective than high credibility sources when they are arguing for a position opposing their own best interest.