What is Benjamin Franklin famous for?

Benjamin Franklin is well-known for his role in starting the first free libraries. In the 18th century, Franklin advocated for public libraries as a means to increase literacy and access to knowledge for all members of the community. He believed that sharing information and resources was essential for the growth and improvement of society.

Franklin's establishment of the Library Company of Philadelphia in 1731 is a significant milestone in this effort; it served as a model for future public libraries in both America and beyond. This initiative was rooted in his belief in the importance of education and self-improvement, making him a key figure in promoting the concept of free access to books and learning.

The other options refer to notable achievements or contributions but do not accurately characterize Franklin's most famous accomplishments. For instance, while he did play a role in the establishment of educational institutions and public services, his most direct and impactful legacy related to libraries stands out distinctly. Franklin's contributions to the postal system, while significant, do not overshadow his influence in the realm of public education and resources.