Since the majority of succesful companies and universities are run by english speakers, the rest of the world has had to adapt and learn the language to form commercial boundaries, make money to improve their own country´s economy and have a good education. That´s why it is so widespread.
Having the ability to communicate in the most spoken language worldwide, can lead us to so many life changing opportunities.
I´m so happy you guys understood everything just perfectly. That would be all for today´s class!