Explain the modernist revolution in the early 20th century. How did poets change the form of the poetry? What did they discard in 19th century and

Explain the modernist revolution in the early 20th century. How did poets change the form of the poetry? What did they discard in 19th century and what did they keep? What was new in the 3 poems given?1) William Carlos Williams - The Great Figure2) Denise Levertov - O Taste and See3) Denise Levertov - The Dead Butterfly