MBA to make career switch or open up new career paths

I am 33 years old (not young anymore). If I want to pursue an MBA to make a career switch or open up new career paths. Which or what kind of MBA should I be looking for?

I have booked my GMAT appointment in September and really wish to do well. This is my 5th time and the last time I attempted it was 3 years ago. I basically gave up but just want to try it one more time.
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