What breakthrough did the internet make in the 1990s

The internet reached the general public in 1990s.

The term Internet means interconnected network. This network constitutes the global system of interconnected computer networks that employ the Internet protocol suite (TCP/IP) to connect devices globally. It is considered the network of networks and consists of private, public, academic, business, and government networks of local to global scope, connected by a wide array of electronic, wireless, as well as optical networking technologies.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

herodotus taught this. herodotus was an ancient greek historian who was born in halicarnassus in the persian empire. he is known for having written the book the histories, a detailed record of his "inquiry" on the origins of the greco-persian wars.