[Solved] Intrinsic control: A) usually involves the endocrine or nervous system. B) operates at the cellular level. C) is sometimes called autoregulation. D) operates at the system or organism level. TV Advertisements: Commercial messages aired on television, designed to promote the sale of products or services to viewers. Controlling the Assault of Non-Solicited Pornography and Marketing Act: A United States law enacted to address and regulate the problem of unwanted email spam by setting standards for the sending of commercial emails. FTC: The Federal Trade Commission, a U.S. federal agency with a mission to protect consumers and promote competition. Internet Access Services: Services that provide users with access to the Internet, enabling them to browse the web, send emails, and access other online content and services.