The document discusses different retail channels including stores, internet, catalogs, and automated channels. Stores allow consumers to see and touch products in person with help from salespeople. The internet provides a broader selection that can be viewed from anywhere along with more product information. Catalogs are printed and mailed to consumers. Automated channels include vending machines. The document compares pros and cons of stores versus the internet, and suggests direct selling could help new businesses by allowing personal, face-to-face transactions.