What do reward surveys provide?

Reward surveys provide aggregations of reward information gathered from other market organizations, making option C the correct choice. These surveys compile data regarding compensation practices, benefits offerings, and incentive programs across various organizations to help businesses understand market trends and benchmark their own compensation structures. By collecting and analyzing this information, organizations can make informed decisions on how to structure their own total compensation packages, ensuring they remain competitive in attracting and retaining talent.

The other options are not accurate representations of what reward surveys specifically offer. Detailed job descriptions are typically developed through job analysis processes rather than surveys focused on rewards. Comparative analysis of employee performance is related to performance management systems and not a primary focus of reward surveys. Insights on employee engagement may be gathered through separate engagement surveys, which target employee sentiments and motivation rather than compensation data.