A stronger national goverment was needed
C. the expansion of Americas across the continent :)
The full isolation of Japan and its people was ordered and implemented by Tokugawa Iemitsu in 1623. By the order, no one is allowed to enter and leave Japan. The order was due to religious conflict and other governmental concerns. It ended last 1641.
False John brown was going against the southerners
Correct Answer: B. Slaves