Why does he conclude that he has offended no one. Julius Caesar act3 scenes2

What is the best way to combine these sentences?

In descriptive writing, the conclusion should introduce a new idea return the discussion to the general level use a quotation explain why the essay was effective

What else do you think experts can learn from studying the language of written work? what do you think is the value of studying the language of william shakespeare whose writing is over hundreds of years old?