Horace Mann hoped to change U.S. schools in the mid-19th century by:
A. setting up a system for training teachers.
OB. making schools operate more like businesses.
OC. offering girls and boys an equal education.
OD. encouraging churches to open their own schools.



Answer :

Final answer:

Horace Mann aimed to revolutionize U.S. schools by establishing normal schools for teacher training.


Explanation:

Horace Mann hoped to change U.S. schools in the mid-19th century by setting up a system for training teachers, known as normal schools.

Normal schools were teacher training institutions advocated by Mann during the Common School Movement, aiming to provide a qualified workforce of educators for the public education system.

By establishing these normal schools, Mann sought to ensure that teachers were well-prepared to provide quality education to students and to elevate the overall standard of teaching in the United States.


Learn more about Horace Mann's educational reforms here:

https://brainly.com/question/33440080