Which need is at the top of maslows hierarchy? a) need to belong b) need for self-discipline c) it’s something all teens do d) it requires goals

Which need is at the top of maslows hierarchy? D. it requires goals

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)

The answer is true atleast i think