<p>While filling my application form for National University of Singapore’s undergraduate programmes, I’m Not able to decide how to rank my 3 preferences:</p>
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<p>How should I rank these?
What are the differences?
I don’t completely know that what’s the meaning of doing “major” in a subject. If I fill “Arts and Social Sciences” as my choice of course, and then after getting admission in it, I do major in Economics then will I also have to study other social science subjects?</p>