application ?'s for usc

Regarding applying online:

<li>When entering our grades, do we specify + or -?</li>
<li>Do classes such as p.e. and health count?</li>
<li>What’s the word limit/ about how much of a page/ how many pages should the short answers, and then essay be?</li>
<li>How do we enter courses that we are only taking for a semester since it’s technically not In Progress</li>

Thanks

<ol>
<li>Where do we send recommendation letters to; there are 2 addresses i see</li>
</ol>

<ol>
<li>i dont think you put + or -, i didnt</li>
<li>i know pe doesnt count, not sure about health.</li>
<li>they said a paragraph for the short answers which is like 5 or 6 sentences. the essay is 500 to 700 words.</li>
<li>for second semester put "no mark"</li>
<li>send them to the admissions office where the application is usually sent.</li>
</ol>