What is your BA in? What Country are you living in?
In the US today, I don't think that an MA in either of the two areas you mentioned is hot today. The best bet is an MBA or a JD if you're not well educated in the sciences.
Today, the tech world is hot. But for how long, who knows? Teaching, nursing, medicine and basic science ( chemistry, molecular biology..)
are the fields of both today and the future.