Answer:
The wavelength of wave A is 1
Explanation:
The wavelength is the distance between two corresponding points on a wave such as two peaks. From the way the wave is clearly shaped the next peak will be at 1.25 ms (extending the pink line) and then 1.25 - 0.25 (location of first peak) equals 1. Additionally, B has the highest frequency and C has the lowest frequency.
