100 points
the burden of tobacco-related disease and associated costs are spread evenly among socioeconomic groups. true or false?

Ibelieve the answers are a and 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)

Answer compression tablet;