Which of the following is a benefit of using structures when retrieving data?

Using structures when retrieving data offers significant benefits, and one of the key advantages is the increased performance achieved by reducing data size. Structures are designed to encapsulate multiple attributes into a singular entity, which allows for better organization and streamlined data handling. By grouping related data together, structures minimize redundancy and enhance efficiency in data retrieval processes.

This reduction in data size leads to faster processing, as there is less information to parse through, which is particularly valuable when working with large sets of data or in applications where performance is critical. Additionally, using structures can make the code cleaner and more manageable, as developers can operate on a single structure that represents multiple related values rather than managing multiple variables separately.

The other aspects of the question, such as the complexity of relationships or limitations on data types, do not accurately reflect the advantages that structures bring to data management and retrieval. By leveraging the ability to work with grouped data, developers can optimize their applications for better performance.