¿Cuáles de las siguientes funciones se proporcionan en el planificador multicanal?

The multichannel planner in Amazon Ads provides audience sizes and insights to help advertisers understand and engage customers at different stages of their buying journey. This tool focuses on audience understanding and strategic planning to move customers through the purchase funnel. "Una vista holística de los insights en todos los canales de marketing" is incorrect because while the planner offers insights, its primary function is not a holistic, aggregated view across all marketing channels, but rather specific to Amazon's ecosystem and audience segments. "Un espacio para administrar y optimizar todos los anuncios en todos los canales" is incorrect because the multichannel planner is a strategic planning tool, not an ad management or optimization platform for all ad types across all channels. That functionality is typically found in ad consoles or demand-side platforms (DSPs).