Hey, this is Mr. Mungall, your teacher--and since I created this content and own the copyright, I suggest you call me so I can help you with the content directly.
Answer:
English is considered the Lingua Franca. A Lingua Franca (also can be identified as a common language) is a language that is adopted as a common language between speakers whose native languages are different. That means, for example, if there is an international business meeting between Germany and Japan, the people will most likely speak English.
Hope this helps you love <3
The school cafeteria food is to expensive? Or maybe not good?