Black paper which is gained from selling goods and things like that then white paper which is usually handed by the government
<span>The answer should be Some African states participated in slave trade to gain more wealth and power. </span>
Answer: A. Several publications in the mid 1800s made the cruelties of slavery public in the north.
The Missouri Compromise of 1820, which allowed Missouri to become a slave state, further increased anti-slave sentiment in the Northern states. The abolitionist movement began as a more organized, radical and immediate attempt to end slavery than earlier movements.