There are a number of reasons why writers use problem and solution:
* To grab the reader's attention. A well-crafted problem statement can capture the reader's attention and make them want to learn more.
* To establish the writer's credibility. By demonstrating an understanding of a particular problem, the writer can establish themselves as a credible source of information.
* To create a sense of urgency. By showing that a problem is urgent and needs to be addressed, the writer can motivate readers to take action.
* To persuade readers to adopt a particular point of view. By offering a solution to a problem, the writer can persuade readers to adopt their point of view.
Problem and solution is a powerful rhetorical strategy that can be used to engage readers, establish credibility, create a sense of urgency, and persuade readers to adopt a particular point of view. When used effectively, problem and solution can help writers to achieve their goals of informing, persuading, and entertaining readers.
Here are some examples of how writers have used problem and solution:
* In his essay "The Problem with Food," Michael Pollan argues that the modern food system is making us sick. He offers a number of solutions to this problem, including eating more whole foods and supporting sustainable agriculture.
* In her book "Lean In," Sheryl Sandberg argues that women are underrepresented in leadership positions in the workplace. She offers a number of solutions to this problem, including encouraging women to pursue leadership positions and creating more flexible work schedules.
* In his speech "I Have a Dream," Martin Luther King, Jr. argues that racial discrimination is a problem that needs to be addressed. He offers a number of solutions to this problem, including passing civil rights legislation and promoting racial equality.
These are just a few examples of how writers have used problem and solution to engage readers, establish credibility, create a sense of urgency, and persuade readers to adopt a particular point of view. When used effectively, problem and solution can be a powerful tool for writers to achieve their goals.