NEED HELP FOR THIS QUICKLY! List the four requirements students typically must meet before taking professional exams.​

Ithink you should go with c

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)

Where are the following