<p>Is there any more context? 100% failure looks bad no matter what, but the context can make it not as bad or worse than bad.</p>
<ul>
<li><p>Are other AP tests commonly taken at the school (particularly the other history tests)? How well do students do on the other tests?</p></li>
<li><p>At what grade level is AP European History typically taken? Is it different from other AP history courses?</p></li>
<li><p>How well regarded is this teacher in non-AP history courses?</p></li>
</ul>