The true statement about the scope and authority of data protection oversight authorities is that no one agency officially oversees the enforcement of privacy regulations in the United States. Unlike other regions, such as the European Union or Canada, the United States does not have a comprehensive federal privacy law or a single national data protection authority. Instead, it has a patchwork of sector-specific and state-level laws and regulations, enforced by various federal and state agencies, such as the Federal Trade Commission (FTC), the Department of Health and Human Services (HHS), the Department of Commerce (DOC), etc. Additionally, individuals can also bring private lawsuits against organizations that violate their privacy rights. References: [Data Protection Authorities], [Privacy Law in the United States]