Evidence: "the laboring children can look out/And see the men at play"
Source: Sarah Norcliffe Leghorn's poem "The Golf Links"
Explanation: uses simple language to show irony of children who work in mills while grown men frolic in open fields

Mid-essay sentence:
Leghorn's simple statement that "the laboring children can look out/And see the men at play" juxtaposes the painful irony of children who work long days in mills while nearby there are grown men who frolic in open fields.