Final answer:
Consumers attain information about products and services through personal channels such as direct interactions and word-of-mouth, as well as impersonal channels like advertising and online reviews.
Step-by-step explanation:
Consumers attain information about products and services through various channels, both personal and impersonal. Personal channels include direct interactions with salespeople, attending trade shows or conferences, and word-of-mouth recommendations from friends or family. Impersonal channels include advertising, websites, social media, online reviews, and product demonstrations.