Display ad homepage restricts the following items from display on the homepage

Amazon DSP's homepage ad placements have strict content restrictions to maintain a positive user experience. Both weight loss products and firearms are prohibited from being displayed on the homepage. Weight loss products are often associated with exaggerated claims or can promote unhealthy body image, while firearms are restricted due to safety concerns and Amazon's broader policies against promoting weapons. "None of these" is incorrect because there are indeed restrictions. While other categories might have restrictions in different ad placements or contexts, for the homepage specifically, both weight loss and firearms are key examples of disallowed content.