[Solved] The markup percent is based on cost. Compute the missing terms. Anonymous: Referring to someone or something without a known identity, often used to describe actions or statements made without revealing one's identity. Real Sex: Sexual activity that involves physical interaction and is not fabricated or staged for entertainment or pornographic purposes. Trojan Horses: Malicious programs or software that mislead users of their true intent, often disguised as legitimate software. Spyware: Malicious software designed to gather private information from a computer or network without the user's consent.