which of the following has the greatest impact on how a person understands and acts in an organization?

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)

So you and your partner don’t get sexually transmitted diseases and so your partner doesn’t get pregnant