How does the Newsela article “Health Benefits of Reading, Writing, Are Not Just for Patients" develop the central ideas that empathy is important to mental health and that reading and writing help foster empathy? by suggesting that people who can use their imaginations creatively typically treat others better by giving statistical evidence that proves the effectiveness of narrative medicine in hospitals by contrasting the experiences of doctors that use narrative medicine with those who don't by relating first-hand experiences of people who developed better empathy