[Solved] Behavioral/psychological factors may be influential in the initiation and continued use of drugs. Many theorists propose that A) all drug behavior is a function of classical conditioning. B) negative reinforcement or punishment are not involved in the phenomenon. C) substance use may be due to operant conditioning. D) all substance use is learned and maintained through modeling. Personal Safety: Measures and practices adopted to protect individuals from physical harm or danger. Communications Decency Act: A U.S. federal law aimed at regulating pornographic material on the Internet, largely part of the Telecommunications Act of 1996. Internet Service Provider: A company that provides customers with Internet access. Strictly Liable: A legal principle where a party is held responsible for damages or loss caused by their actions, regardless of fault or intent.