[Solved] The use of customer statements as a control device will be effective only if the employees responsible for the custody of cash received through the mail,for record keeping,and for authorization of adjustments to customers' accounts are not allowed to prepare and mail statements to customers. Violent Porn: Pornographic material that depicts acts of violence, often raising concerns about its impact on societal attitudes and behaviors. Phone Sex: involves sexual or erotic conversations and/or role-play over the telephone, often for payment. Nude Dancing: A form of entertainment that involves performers dancing or performing without clothing, often in adult clubs or establishments. Teenage Sex: Sexual activities involving individuals typically aged 13 to 19, raising social, legal, and health discussions due to varying ages of consent and potential risks.