What Is One Way in Which the Internet Has Changed

What is one way in which the Internet has changed and brought about the term "Web 2.0?"

A) Web 2.0 is the most-used Internet browser,launched in 2004.
B) The ability to access the Internet from smartphones brought on a cultural revolution in how users view and use the Internet.
C) Faster routers allowed for quicker,more efficient Internet service.
D) Internet content can now be continuously modified by all users in a participatory fashion.
E) The technical interface of the Internet has drastically changed since 2004.