History of the Greek alphabet retained the sound. A symbol based on the left-hand half ( ├ ) of the letter Η was therefore sometimes used to indicate the presence of where necessary, and its absence was indicated by a symbol based on the right half. During the classical period, ΕΙ came to be pronounced and ΟΥ came to be pronounced , Υ having meanwhile moved to . By about 200 BC, a system of diacritical marks was invented, representing the tone accents in use in Ancient Greek. This also helped to indicate the length of the vowels Α, Ι, and Υ in certain cases
Greek letter society effect on youth identity a lifetime commitment to the society. Greek letter societies, with their emphasis on member relations, provide a platform for members to create their own identity through the organization. Identity creation for those are transitioning to a new chapter of their life, like undergraduate students, relies heavily on who you interact with and who you build relationships with. Greek letter organizations offer opportunities for incoming students to interact with, and create relationships with, diverse individuals to mold their identity. Greek letter Societies also require a monetary commitment through the payment of member dues, bringing in the factor of privilege into the