What is the term for the distance from the highest part of one wave to the highest part of the next wave?

period

wavelength

amplitude

frequency

the end of the gilded age coincided with the panic of 1893, a deep depression, which lasted until 1897 and marked a major political realignment in the election of 1896. this productive but divisive era was followed by the progressive era.

"the royal proclamation of 1763"