Life Expectancy and GDP Project

Hi word!
It’s my first post adding a new project, is not very easy doing it an explain the one in English while I am Spanish.
it was quite dfficult, there are so many possibilities and many parameters that you can put inside a function, but I thing I made a god job.

Take a look, I have a quite good conclusions. Link to my proyecto on my repository : life Expectancy and GPD Project