[Solved] What fraction of the electromagnetic spectrum is visible to humans? A) about two-thirds of it B) half of it C) about one-quarter of it D) a very small fraction of it E) none of it Phishing: A type of online scam where fraudulent emails or messages are sent to trick individuals into revealing personal and financial information. Bogus E-mails: False or fake emails typically sent for fraudulent purposes or to spread malware. Personal Information: Data that relates to an identifiable individual, including name, address, phone number, and often more sensitive data like health or financial details. Child Pornography: Illegal material that depicts minors in explicit sexual situations, which is prohibited and penalized under law.