The correct answer to this open question is the following.
Although there are no options attached, and there is no context or further references, we can say the following.
It seems that here we are talking about the Underground Railroad.
If this is the case, the more important achievement could have been conducting slaves to freedom over a long period.
And we have to take into consideration that these people that helped them put their lives at risk. So knowing this, they risk themselves for a good cause. They were northern people that believe in integration and wanted to free black slaves from the oppression of the South.
The Underground Railroad was the name of the people and the system they use to help slaves to enter the northern territory before the beginning of the American Civil War. They did that for 30 years.
Generally, classical conditioning is involuntary; operant conditioning is voluntary. Classical conditioning denotes the way new responses are learned. Operant conditioning is learning through voluntary behavior and its subsequent consequences. It shows that reinforcement increases behavioral tendencies, whereas punishment decreases them.
Human trafficking is a global problem. It affects not only the victims, but the victims families, and the lives of millions of people around the world. It is highly unethical and a simply disgusting act. Human traffickers deceive women, men and children from all corners of the world and force them into exploitative situations every day, robbing people of their self-worth and dignity.
Answer:
Saudi women do not have as many rights as men in Saudi society
Explanation:
I just learned about this

Alfonso's average speed was 400 meters per minute.