What does the following definition describe?'The division of an audience into groups of who they are and what they like,with a goal of identifying a group most interested in your product/service.'

Audience segmentation is the process of dividing a broad target audience into smaller, more defined groups based on shared characteristics. This allows businesses to tailor their marketing messages and strategies to specific groups, making campaigns more effective. The definition directly describes this process of dividing an audience based on "who they are and what they like" to find the most interested group. Marketing channels are the platforms or methods used to deliver marketing messages (e.g., social media, email, search engines), not the division of an audience. Demographics are a type of characteristic used in segmentation (e.g., age, gender, income), but "demographics" itself is not the process of dividing the audience; it's a data point used within segmentation.