Answer:
Volta
Step-by-step explanation:
Habit is a regular tendency or practice that humans do. They adopt a habit or used to a habit because custom in our society, the way many people do certain actions or performances. Hence, habit is closely related to custom in way transition is related to volta. Vlota is an Italian word which means to turn the idea or argument. In Petrarchan sonnet, transition occurs between octave and sestet.