Final answer:
Jane Addams is renowned as a social reformer who founded Hull House, opposed child labor, and promoted women's suffrage and peace, achievements honored with the Nobel Peace Prize in 1931.
Step-by-step explanation:
Jane Addams and Social Welfare
Jane Addams is best known for her groundbreaking work as a social reformer, particularly for founding Hull House in Chicago, a settlement house which became a cornerstone for the social welfare system in the United States. Through her work at Hull House, Jane Addams became a key figure in the movement against child labor, and she also played a significant role in the women's suffrage movement and international peace efforts. Addams' dedication to social justice and peace earned her the Nobel Peace Prize in 1931. Drawing from her experiences and observations of settlement houses in London, Addams and her colleague Ellen Gates Starr adapted the concept to the American urban landscape, beginning a progressive reform movement that would shape social welfare and public policy on multiple fronts: child labor, immigration, health care, and more. Hull House offered cultural events, classes, childcare, and employment assistance, ultimately influencing the development of sociology and social work as academic and professional fields.