Why do some teenagers think that English is important to them?

Some teen agers think English is important because it is the international language of business. If anyone wants to do business with people of other nations, it is important to write and speak correct english. It is also necessary to write correct English on the required essay to get into a good college in the English speaking world. After college, it is difficult to get a good job in the English speaking world unless a person speaks correct English. So, Teen Agers with goals for the future realize the importance of English.