Answer:
Funfact: He was the first ever Secretary of Education for Massachusetts. He is also known as the "Father of American Public Schools". Horace Mann was the leader of the educational reform. So the answer would be "A. He established training schools for teachers".
The answer to this question is a culture. A culture is the set of traits, characteristics, customs, beliefs, and traditions of a specific group or society. A culture also states the social heritage of a specific location or a group in the society. We will learn from the different culture of a group of people because culture of people differs from one place to another.
