Answer :
Modernist poetry can be defined as your first choice:
A school of literature that was prominent in the first decades of the twentieth century and that advocated breaking with the traditions of the past and incorporating experimental techniques to create works that accurately depicted the complexities of modern life.
Modernism was all about the modern life, and leaving old habits and traditions behind. New techniques were quite popular at the time, which were used to represent contemporary life.
A school of literature that was prominent in the first decades of the twentieth century and that advocated breaking with the traditions of the past and incorporating experimental techniques to create works that accurately depicted the complexities of modern life.
Modernism was all about the modern life, and leaving old habits and traditions behind. New techniques were quite popular at the time, which were used to represent contemporary life.