[Solved] ________ include written concept statements, drawings, photos of new products, actual product samples, and rough renditions of ads that help respondents express their inner thoughts and encourage a more precise or accurate response to what is being investigated. A) Cluster samples B) Complaint analyses C) Consumer panels D) Stimulus materials E) Mystery shops Older Adults: Individuals who are in the later stage of their life, often defined as being 65 years old or older. Younger Adults: Individuals typically in their late teens through their late 20s or early 30s, often characterized by transitions in personal and professional life. Positive Characteristics: Traits or qualities that contribute positively to one's personality or behavior. Sexuality: A complex aspect of human beings that encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy, and reproduction.