Answer:
Modernism
Step-by-step explanation:
This poem is likely to belong to the Modernist movement. Modernism was a movement developed in the late 19th century, which remained popular until the mid-20th century. Modernism addresses many complaints and social issues of the time, such as poverty and inequality. It also adopted what is known as "free verse," a type of poetry that varies greatly in length and number of syllables. Finally, this poetry also focused greatly on self-reflection and understanding of the social world.