How does the amount of available energy change at each level as you move from level A to level D? A. The amount of available energy INCREASES by 100%

B. The amount of available DECREASES by 90% every time you move up a step

C. The amount of available INCREASES by 10% every time you move up a step

D. The amount of available DECREASES by 50%

(I THINK IT'S C BUT IM NOT SURE!!! HELP)