<p>Alamemom is correct in that there is only one application for USC undergraduate programs. When you get to the part where you select a major, you specify business which designates you as applying to Marshall. This in turn adds a Marshall addendum (1 extra page of fields to fill out) to the undergraduate application. </p>
<p>Also there is no spring application. Usc will sometimes grant admissions to spring semester for CLAS major applicants due to scheduling but in the case of business majors, Marshall will only admit students for fall semester, period.</p>