Which major? If you want to apply for MSF, you could consider my school: University at Buffalo. We prefer 95+ TOEFL score with no section lower than 22.
I'm not Taiwanese. I work in my office and there is no Chinese input system. Sorry about the language.
SC is a good major for international students with strong engineering/manufacturing background. And finance is one of the strongest concentrations/majors in UB. I believe your friend will get great trainings and more opportunities in the combination.