[Solved] If the internal controls for recording sales returns and allowances are evaluated as ineffective, A)a larger sample is needed to verify cutoff. B)sampling is not appropriate. C)all sales returns must be traced to supporting documentation. D)all sales returns must be confirmed with the customer. Alfred Kinsey: Alfred Kinsey was a pioneering American biologist and sexologist who conducted groundbreaking research on human sexuality in the mid-20th century. Erotic Photographs: Images intended to stimulate sexual arousal, typically featuring nude or semi-nude subjects in suggestive poses. Bisexual: A sexual orientation characterized by the attraction to both males and females. Sexual Orientation: A person's emotional, romantic, or sexual attraction to others, often categorized as heterosexual, homosexual, bisexual, asexual, etc.