Harriett Beecher Stowe wrote Uncle Tom's Cabin. What was one of the effects of writing this book?

Later, she wrote Uncle Tom's Cabin in reaction to recently tightened fugitive slave laws. The book had a major influence on the way the American public viewed slavery. The book established Stowe's reputation as a woman of letters. She traveled to England in 1853, where she was welcomed as a literary hero.

Explanation:

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)