Switch a class or add one?

<p>Okay, so I'm not quite sure that I'm going to stick with my major yet. I wanted to double major, but I cannot at my institution. Anywho, I am taking two upper-divison math classes and two general ed's (I don't know why they require us to take upper-divison general eds...). I've carefully chosen my classes and those two general ed's will be cakewalks. However, I was thinking about taking an Astrophysics course instead of one of them. I think the difficulty would turn up a notch, but I have a copy of the book that someone lent me and it is genuinely interesting. </p>

<p>If not, should I add this general education Native American Contemporary Issues Class? It's in a huge theater type place and there isn't limited seating. However, it is reportedly mind-numbing and a waste of time (but an easy A). So, it'd count towards my degree. This way I would have no more general ed's left to take for the rest of my junior/senior years.</p>

<p>I planned on taking Space Physics and Biophysics next semester in addition to my easy physics elective (taking this semester) to finish my minor. I might switch to Physics, but I don't know. Should I just stay at 16 units? Add the easy class? Switch a class out for something more interesting, although way harder (I don't know that it's way harder, but I know that the teacher taught physics for several years at Harvey Mudd)?</p>