I am from a Central America country,
31 years old
Undergraduate GPA 3.8 and Area award,
I did an Executive MBA (Part Time) and finished with only 3.0 GPA in a top Business School in Latin America
GMAT 740
I won a National Olympiad Competition during my high schools
I intend to apply to a PhD or DBA program at Harvard, Cornell, Sloan MIT, UCLA, London Business School
What are my chances
thank you