Which of the following statements is correct about the internet as a means of communication?

All of the above.

Among all the personal communication system internet is the most effective and advanced one. It is widely used in urban areas. It enables the user to establish direct contact through e-mail to get access to the world of knowledge and information. It is increasingly used for e-commerce and carrying out money transactions. The internet is like a huge central warehouse of data, with detailed information on various items. The network through the internet and e-mail provides efficient access to information at a comparatively low cost. It enables us with the basic facilities of direct communication.