¿Cuál de las siguientes herramientas de crecimiento ofrece precios con descuento, envío gratis y la conveniencia de entregas programadas regularmente de productos elegibles a los clientes?

Subscribe & Save is correct because it is Amazon's program designed to offer customers discounted prices, free shipping, and the convenience of recurring, scheduled deliveries for eligible, frequently purchased products. This encourages customer loyalty and repeat purchases. Virtual Bundles allow sellers to create product bundles from separate ASINs, but they don't inherently offer discounted pricing or scheduled deliveries. Product Badges are visual labels (like "Best Seller" or "Amazon's Choice") that highlight product attributes but do not offer pricing or delivery benefits.