An argument concludes that a company's recent employee satisfaction survey results are highly reliable because a high percentage of employees participated. To most effectively *strengthen* this argument, what additional information would be most valuable?

The correct answer to the question "An argument concludes that a company's recent employee satisfaction survey results are highly reliable because a high percentage of employees participated. To most effectively *strengthen* this argument, what additional information would be most valuable?" is Option B: Information indicating that the survey respondents represent a diverse cross-section of the company's workforce..

The other options — A) Data showing that employee satisfaction has consistently increased over the past five years., C) Testimonials from several highly satisfied employees praising the company culture., D) A comparison of the company's satisfaction scores to industry averages. — are incorrect for this GRE Exam Prep question. As explained above: High participation alone doesn't guarantee reliability if the sample isn't representative. Knowing the respondents' diversity (demographics, departments, roles) would strengthen the claim that result…