What was the main limitation of computer networking that the invention of the World Wide Web solved?

The main limitation addressed by the World Wide Web was that networks couldn't effectively communicate with each other, which is reflected in the correct choice. Before the web, networking protocols existed, such as TCP/IP, but there were significant barriers to seamless integration among different networks. The World Wide Web established a standardized system, allowing diverse networks to interconnect and share information easily across the globe, breaking down silos of isolated networks.

This interconnectivity was crucial for expanding the reach of information and services available online. By establishing hyperlinks and a common language through HTML and HTTP, the World Wide Web enabled a more integrated and user-friendly experience, vastly improving accessibility to information.

Other factors like the ability to send data globally or the presentation of information were certainly enhanced by the web, but they were not the primary limitation that the web directly solved. The ability of different networks to communicate and exchange data was fundamental for creating the interconnected structure that is essential to the functionality of the internet today.