Which claim is the most effective for the argument that learning another language has many advantage

I would say that learning another language is the most important for communication especially if one is in the country where the other language is spoken and is immersed in it then to be able to survive then one must learn the language and also the process of learning it requires reaching out to the local people and relying on their assistance which bonds one with the people of that country.

Idon’t know what the answer is i wish i could

Which of