Why are you not allowed to leave after you’ve completed and handed in your act, sat

I live in Texas so I’m not sure if it’s the same everywhere but I find it stupid that I can’t just leave after completing my test and have to stay for another hour usually, so what’s the reasoning behind this?

Submitted November 18, 2019 at 08:44AM by aborderlinebadgamer https://ift.tt/33UvWLY