Explanation:
Horace Mann
Credit for our modern version of the school system usually goes to Horace Mann. When he became Secretary of Education in Massachusetts in 1837, he set forth his vision for a system of professional teachers who would teach students an organized curriculum of basic content.
Operant conditioning is the correct answer.
Operant conditioning, also referred to as instrumental conditioning, is a learning method that involves rewarding and punishing behaviors. So, rewarding someone can increase a specific behavior while punishing him/her can decrease this behavior. In this situation, through operant conditioning, the teacher is trying to make Henry see that if he doesn't change his behavior, he will have to face the consequences.
House of Representatives and the Senate
Answer:
1 is boom, i think 2 is abolish, and 3 is most likely underground railroad
Explanation:
for number 2 - "The cotton boom and the resulting demand for slaves brought increased danger for northern free blacks: the possibility of being kidnapped and sold into slavery in the South ..".
