Review the expository writing prompt below.

Write an expository essay that informs your audience about a significant problem you aspire to solve when you grow up. Describe the problem in detail, its causes and effects, and explain two potential solutions for positive change. Support your ideas with well-researched evidence. Your expository essay must be based on this prompt and topic, and it must incorporate ideas and information found in at least three researched sources.
Use your best writing to complete an essay that

is focused on a central idea;
combines evidence from three credible sources with your own elaboration to develop your ideas;
is organized and includes transitions within and among ideas;
provides citations for quoted material and source ideas; and
demonstrates correct use of grammar and language appropriate to the task.

In 2–3 sentences, achieve the following:
— identify the problem you will write about in this expository essay
— explain why you selected this particular problem for your expository essay

The problem I will be writing about in this expository essay is the lack of access to clean drinking water in developing countries. I selected this particular problem because it is a crucial issue that affects millions of people around the world, leading to serious health consequences and perpetuating the cycle of poverty. By addressing this problem, we can make a tangible impact on the lives of those in need and contribute to global efforts to achieve sustainable development goals.