Which of theses factors may affect a persons blood alcohol concentration

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)

Yes it does it plays a big role

Answer(d) application of hot and cold packs;