Which phrase best highlights the perks of learning a second language?

The choice that emphasizes the benefits of learning a second language is the one that explicitly states it has advantages. This phrase captures the positive aspects of the experience, suggesting that there are notable gains to be made from the endeavor, such as improved cognitive abilities, enhanced cultural understanding, and increased job opportunities. By focusing on "advantages," it encourages a perspective that appreciates the value of language learning, making it an appealing and constructive pursuit.

In contrast, the other options highlight challenges or negative perceptions of learning a second language, which do not align with the focus on its perks.