In less than a decade, Tesla has become one of the most valuable companies in the world. And there’s no reason to believe that the electric car maker won’t continue to grow at an astonishing rate. Here are three reasons why Tesla will be the biggest company in the world:Tesla is leading the way in the electric vehicle revolutionThe global market for electric vehicles is expected to grow from 1.2 million vehicles in 2020 to 11.2 million vehicles by 2025, according to a report from Bloomberg Ne...