Answer:
It's B
I hope this works for u :3
When the audience is privy to information that the actors do not have Dramatic Irony.
Horace Mann was an educational reformer who lived in the US in the 19th century. He was a first to advocate a system of a public schools and public education as he believed that everyone had a right to education and that it should be free, democratic and have a professionally trained educators who would provide a quality education.
Answer:
New manufacturing methods and new technologies
Explanation:
Hope this helps :)