Why did slavery continue after the Revolution?

A. The colonial government encouraged manumission.

B. British, Loyalists, and Patriots all agreed that liberty did not extend to slaves.

C. The Southern plantation economy depended on slavery.

D. Slave labor was important to the New England economy.

The main reason slavery continued after the American Revolution was because the Southern plantation economy depended heavily on it. Therefore, the correct answer is C. The Southern plantation economy depended on slavery.

The correct answer is C. The Southern plantation economy depended on slavery.

To arrive at this answer, we need to examine each option:

A. The colonial government encouraged manumission: Manumission refers to the act of freeing slaves. While it is true that some individuals and organizations supported the manumission of slaves during the Revolutionary period, it was not a widespread practice, and it did not significantly impact the institution of slavery as a whole. Therefore, option A is not the primary reason why slavery continued after the Revolution.

B. British, Loyalists, and Patriots all agreed that liberty did not extend to slaves: This statement reflects the prevailing view during and after the Revolutionary period, where the understanding of liberty was limited to white individuals and did not extend to enslaved Africans or African Americans. However, this viewpoint alone does not explain why slavery continued after the Revolution. It is more of a reflection of the prevalent beliefs of the time rather than a direct cause for the persistence of slavery.

C. The Southern plantation economy depended on slavery: This option provides a more direct and accurate answer to the question. The labor-intensive nature of Southern plantation agriculture, primarily centered around crops like tobacco, rice, and later cotton, required large amounts of cheap labor. Slavery provided a readily available and inexpensive workforce that was crucial to the profitability and sustainability of the plantation economy. Without the institution of slavery, the Southern planters would have faced significant challenges in their agricultural pursuits. Therefore, option C is the most significant factor that explains why slavery continued after the Revolution.

D. Slave labor was important to the New England economy: While New England did participate in various aspects of the Atlantic slave trade, including building and provisioning ships, this statement overstates the importance of slavery to the region's economy. Slavery was not as central to New England's economy as it was to the Southern plantation economy. The majority of enslaved Africans transported to North America during the slave trade were destined for Southern plantations rather than New England. Therefore, option D is not the primary reason why slavery continued after the Revolution.

In summary, out of the given options, the main reason why slavery continued after the Revolution was that the Southern plantation economy heavily depended on slavery (option C). The labor-intensive agriculture of the Southern region required a large number of enslaved individuals to work the plantations and maintain profitability.