Which of the following is a primary function of the FTC in relation to children's online privacy?

The primary function of the Federal Trade Commission (FTC) in relation to children's online privacy is to regulate the use of the internet by children under the age of 13. This responsibility is largely defined by the Children's Online Privacy Protection Act (COPPA), which mandates that operators of websites or online services aimed at children must obtain verifiable parental consent before collecting personal information from children. The FTC enforces this law, ensuring that children's privacy is protected in the digital landscape.

This function is crucial because it establishes guidelines that safeguard against potential exploitation and misuse of children's personal information online. The emphasis on regulating internet use by this age group highlights the need for a protective framework tailored to the vulnerabilities that children face in the digital environment.