Final answer:
The options 'Web' and 'Chat' are channels, which are avenues for transmitting information. 'Contacts' is a list of individuals or organizations and 'Article' is a piece of writing distributed through a channel.
Step-by-step explanation:
The question asks to identify which of the listed options are channels that could be used for communication or distribution of information. In a general sense within the context of media and technology, "channels" refer to avenues through which information or messages are transmitted. The correct answers that represent channels from your options are:
- Web - This refers to the World Wide Web, which is a massive system of internet servers that support specially formatted documents. The web is a channel through which information can be accessed through browsers.
- Chat - This is a form of communication over the internet which allows users to send messages in real time. It's a channel used often for instant messaging or for customer service interactions.
The options Contacts and Article are not channels per se. Contacts are typically a list of individuals or organizations that might be reached through various channels, and an article is a piece of writing on a specific subject that would be distributed via a channel such as a magazine, journal, or the web.