<p>Haas is not easy</p>
<p>[Admissions</a> Statistics, Undergraduate Program - Haas School of Business, University of California Berkeley](<a href=“http://www.haas.berkeley.edu/Undergrad/statsucb.html]Admissions”>http://www.haas.berkeley.edu/Undergrad/statsucb.html)</p>
<p>German R5A/R5B is the easiest.</p>