Step-by-step explanation:
The answer is "It allows the reader to feel more connected to her purpose."
Cooper's use of personal examples can make her argument more powerful by allowing the reader to feel more connected to her purpose. By sharing personal experiences, Cooper can create an emotional connection with the reader, which can be a powerful tool in persuading them to see things from her perspective. This can help to engage the reader on a deeper level and make them more invested in the outcome of the argument. Additionally, personal examples can help to add credibility to the argument by showing that the writer has personal experience with the issue they are discussing. This can help to build trust with the reader and make them more likely to accept the writer's point of view.