Answer: Rapprochement
Explanation:
In terms of psychological field, rapprochement is defined as the process through which an individual tries to establish links with others in the surroundings. It is sued for approaching other for formation of happy and successful relation.
It is used in therapeutic field to reconcile with patients or people through finding common characteristic, mutual understanding etc for maintaining harmony while bonding
It required that all escaped slaves, upon capture, be returned to the slaver and that officials and citizens of free states had to cooperate. Abolitionists nicknamed it the "Bloodhound Bill", after the dogs that were used to track down fugitives from slavery.
It was bought to help expand territory in the United States, Louis & Clark went to explore the territory, Thomas Jefferson who was president at the time purchased the land, They were trying to buy more land from the French but the French realized it was a scam, the borders were from colorado to arkansa.