Is it worth accepting an offer from the USF School of Management, or should I opt for less expensive business schools?

I have received an offer from the University of San Francisco for their full-time STEM MBA program. I like their program

I've received my IELTS TRF i got l=8,r=7, w=6, s-7, overall band=7

Should i try for one more attempt or go ahead with this score?

I'm a fresh Graduate with an Undergraduate Degree in Business Administration. I do not have substantial work ex but have internship experience in Marketing. I have admits from US universities for MS in Marketing (STEM).

Is it ok to go for a 1 year MS Degree? Would it affect my job prospects?

MS in Canada- Suggest Universities (Stream - Mechanical)

Suggest me some Universities In Canada for Master programme Having a CGPA -7.6 and Preparing for my Ielts with 2.5years