What a sophomore interested in the finance sector should be doing right now?

<p>I'm a sophomore at Duke, going to major in Economics (haven't formally declared yet). My GPA is a little low (3.3, trying to bump that to 3.4-3.5ish this year) and I don't have really anything to put on my resume. I worked at Wal-mart LOL this past summer and my moms tech firm the summer before, but thats about it, involved in a few clubs on campus, no real leadership positions though. Anything I can do to pad my resume and especially what should i do this summer 2008 to maximize my time.</p>

<p>apply for finance internships. Go the career office and ask them for advice; I'm sure the Duke office has good placement.</p>