You have read Cathedral, the poem Photograph of My Father in his 22nd Year and the memoir piece that includes that poem.
What themes does Carver announce in these pieces? How might we expect that he enlarge (beyond mere stereotype) our understanding of a certain part of American culture?
What parts of each piece of writing (story, essay, poem) communicate most clearly to you? Just begin with a short quote and then tell how that quote means something to you.
Then go the blog and write in your response. Create about 300 words worth of writing. Your audience is your peer group, plus teachers and other smart folks who like to learn about writers and writing. So pay attention to grammar and spelling. But the most important part is the quality of your ideas, the sincerity of your response. This is a Pass/Fail grade. No late work, no excuses.