Mr. Birling is presented as a self-interested businessman in this extract. The extract focuses on giving feedback to improve an analysis of Mr. Birling's character based on pages 6-7. It provides tips on sticking to the question, embedding quotes naturally into paragraphs, using different word classes, adding transitional words, exploring quotes in more depth, and hedging statements with modal verbs to show doubt. Students are instructed to write an improved paragraph incorporating the targets and feedback.