Final answer:
Men are more shape-oriented with a focus on muscularity and may diet to improve sports performance, not typically to advance in the workplace.
Step-by-step explanation:
Men and women often have different motivations for dieting. For women, cultural ideals typically focus on slenderness, while men are driven by the desire for a muscular physique. Regarding the question, which is not a reason men report dieting, option D is correct: men hope to improve their appearance to advance in the workplace. Men generally do not diet for workplace advancement, instead, they are more shape-oriented, often with a focus on muscularity (especially the upper body for aesthetic or physical performance reasons) rather than purely on weight loss. Additionally, men may diet for specific goals, such as improved performance in sports, and their eating habits can be influenced by stereotypes associated with masculinity, such as those portrayed in shows like Man v. Food.