1. The slavery levels were declining because the owners of the slaves were mad that their slaves weren't working fast enough. Then because of the cotton gin the slaves could work faster and thus Southerners wanted more slaves.
2.
Answer:
Severe decrease in morale
Explanation:
the viet were able to swiftly and effectively dessimate US and South Vietnamese troops leading to a lack of confidence and optimism.
Umm in 1911 the last dynasty the Qing (Ching) became the republic of China
The answer is to prevent a British invasion from the north because it would have been very easy for Britan to destroy them because they were weak in the north.
C I think because it seems like that one would work better then the other ones