I'm not sure aspersion would fit the your answer for that question, nor euphenism. Because it wasn't trying to make somehting sound more pleasant, nor was it trying to defame someone, which is what "aspersion" means
for seniors right now (like me) i think its more important cause this could be the final SAT before college apps. If there are some juniors taking it, don't get nervous, you will get more chances later on to take it.