From the 1600s to the mid 1800s, Japan isolated itself from
outside influences, and limited both its trade and relations with other nations
under what is called the sakoku policy, which is sometimes also called the “period
of national isolation”.
The answer is AAAAAAAAAAAAAAAAAAAAAAAAA
The North didn’t believe in slavery and the south did. The constitution divided them because they both believed in different things. In the South there was more plantations so they needed slaves to keep up the production when the North was cold and didn’t need much help on plantations.
Southerners argued that slave labor was superior because slaves and slaveholders came to depend on one another. The relationship was considered by southerners to be mutually beneficial.