<p>It's often recommended to have a "back up" major. The breath requirements you're fulfilling to get into Haas allow you the opportunity to take major prerequisites for other majors should you be rejected from Haas. Thus, you can still pursue a different major and graduate within 4 years (if you do it right and plan ahead).</p>
<p>You'll be taking UGBA 10, which is required only for Haas. But your other breadth classes may double to fulfill L&S breadth course, major prerequisites, etc. dependent on the course.</p>
<p>Please visit <a href="http://haas.berkeley.edu/Undergrad/%5B/url%5D">http://haas.berkeley.edu/Undergrad/</a> as well as the L&S wesbite (<a href="http://ls.berkeley.edu/%5B/url%5D">http://ls.berkeley.edu/</a>)</p>
<p>You'll find more thorough answers there and it may answer any other questions.</p>