Answer:
The more energy a wave carries the higher its amplitude.
Step-by-step explanation:
The energy of a wave is defined by the equation:

Where
is energy,
is mass,
is angular velocity, and
is amplitude.
The previous equation indicates that the energy is directly proportional to the amplitude; if the energy of a wave increases so does the amplitude, and if the energy of a wave decreases the amplitude also decreases.
Thus the answer is:
The more energy a wave carries the higher its amplitude.