Undergrad? Who teaches at Mannes that you have decided to go there?
From your list, I would say
Bach
Beethoven
the two Chopins
Muczynski
Kill the rest for audition purposes. For undergrad that is a completely respectable repertoire. Put your best 5 minutes at the front. The people evaluating the auditions will not hear everything, but skip around.
If you are applying for a graduate degree, you probably ought to choose some more substantial Chopin (for example Op. 49) and XXth century (for example a Prokofiev or Scriabin sonata, or some important Ravel or Debussy, like Images I). And a more substantial Beethoven work, like Op. 35 or Op. 81a could not hurt. But then, you probably would not be asking this question.