480 to 680 via Online GMAT

When I started my GMAT journey, I scored a 480 on my first diagnostic test. I spent 6 months with the Economist GMAT Tutor and scored 600 on my first official GMAT and then I spent an additional 3 months with Empower to improve to 680. Max and Rich from EmpowerGMAT gave me the strategic boost I need...