Which claim is the most effective for the argument that learning another language has many advantages? learning another language has many advantages for people, no matter who they are or how old they are. there are many advantages to learning another language, but it can also be a difficult and frustrating process for some people. learning another language has many advantages for people, including improved memory and ability to multi-task. there are many advantages to learning another language, and some people are more motivated to become bilingual than others.