What does emotional development deal with?

understanding your own emotions

keeping healthy relationships with others

controlling your own emotions

all of the above

B seems like the most reasonable answer.

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 food that we are allergic to! for asking us here at hope this