Select all the correct answers. Which three prepping practices would require a variance?

packaging vacuum-packed food
cooking items from ground seafood
processing animals for personal consumption
packaging unpasteurized juices
serving live shellfish from a display tank

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)

There is tumerous cancer, kawaski disease and more.