What has become the "universal tongue" of the twenty-first century?

Question

Quizplus · Accepted Answer

English has become the dominant language in the interconnected global world of the 21st century, with over 1.5 billion people using it as either their first or second language. It is the language of business, science, aviation, diplomacy, and technology. English is also the language used on the internet, making it the most widely used language in the digital world as well.

What Has Become the "Universal Tongue" of the Twenty-First Century