Elves: Live
in and around The Grey Havens and a bit around The Blue Mountains, extraordinary weapon-smiths and are crucial to the country.
Dwarves:
Dwarves
are known as the miners, they mine for all the minerals and gems of the country,
speak
the language of Mannish, and are extremely important to The Shire.
Hobbits: Hobbits are among one of the largest groups of population in The Shire. They are vastly known for their great harvesting and farming skills.
Men: Men are extremely crucial to The Shire because of the skills that they posess. They do work that helps the country thrive and become prominent.