Read the poem, "Knock Knock," found in the link below: https://docs. google. com/document/d/1nHCxNMGNzRsmjXhDyRh yv8d2gQj2o5IvnpnFX0ZHiPc/edit

Write a summary of the poem, "Knock Knock". In your summary, answer the questions: How does the action of knocking evolve throughout the poem? Does it represent the same thing in the ending as it did in the beginning? What is the relationship/conflict between the father and the son?
Plz help

Returning from vietnam, we were indeed given a parade. crowds of screaming people waving signs — not just on one road, one day. no, they were everywhere. every day. on the streets, on the television, on the radio. a hot, angry tangle of shaking fists and ugly words that threatened us like a monster with a hundred heads. our country had chewed us up and spit us out, and now we were being treated as if it were our fault. what is one way the author's use of language contributes to the tone of this passage? a. the use of figurative language creates a feeling of resentment. b. the phrase "hot, angry tangle" is used sarcastically to create irony. c. the word "parade" is used sarcastically to create a lighthearted mood. d. the parallelism draws attention to the confusion of those returning.