A food worker arranges a display of foods on ice. Which food can be set directly on the ice?
O a. Butter curls
O b. Celery sticks
O c. Lemon slices
O d. Cooked shrimp

Cooked shrimp would be able to sit on ice. While the others would go bad sitting directly on the ice.

Cooked shrimp. This is all I have in my mind.

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)