Chance Me: Non-Resident US Citizen - Rising Junior [IGCSE, business or economics, <$50k]

Thank you for all the Information! My dad sent me the following image for the net price calculator for Northwestern:
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They’ll meet 100% of demonstrated need I think. I am leaning towards Economics or perhaps Management since I’m more interested in Macroeconomics and hence I’m looking towards either business schools or the arts and sciences ones which have Economics as a major.