What do comprehensive laws regulate?

The choice that indicates comprehensive laws regulate the use and dissemination of personal information in both sectors is correct because comprehensive privacy laws are designed to protect personal information across various contexts, including both public and private sectors. These laws establish guidelines for collecting, using, sharing, and storing personal data, ensuring that individuals' privacy rights are recognized and upheld regardless of whether the data is handled by government entities or private organizations.

In contrast, the other options limit the scope of regulation to specific areas. For instance, focusing only on public sector data usage or commercial practices would not capture the full spectrum of personal information handling that comprehensive laws are intended to address. Moreover, the suggestion that comprehensive laws allow for data collection without legal oversight misrepresents the nature of these laws, which prioritize transparency, accountability, and individuals' rights in data handling.