The total number of enslaved peoples living in the United States 1790 was $697,897 and 1860 was 3 million $953,760 use the chart to answer the question how did Westward expansion affect slavery in the United States between 20 and 1850
To accurately answer your question, I would need the information from the chart you mentioned. Without the chart, I cannot provide a specific analysis of how westward expansion affected slavery in the United States between 1820 and 1850. However, I can provide you with some general information on the topic.
Westward expansion played a significant role in the expansion of slavery in the United States. As the country expanded westward, new territories were being settled and brought into the Union. The issue of whether these territories would allow or prohibit slavery became a major point of contention between the North and South.
Between 1820 and 1850, there were several congressional acts and compromises that attempted to settle the issue of slavery in these new territories. The Missouri Compromise of 1820 drew a line (36°30′) across the country, stating that any state admitted above this line could not have slavery, except for Missouri itself. This compromise temporarily maintained the balance between free and slave states.
However, the westward expansion continued, resulting in the acquisition of new territories like Texas, Oregon, and California. The Compromise of 1850 addressed the status of these territories. It admitted California as a free state but allowed the residents of the Utah and New Mexico territories to decide the issue of slavery through popular sovereignty.
Furthermore, the Kansas-Nebraska Act of 1854 essentially overturned the Missouri Compromise by allowing settlers in these territories to vote on whether to permit slavery. This led to conflicts between pro-slavery and anti-slavery factions, including the violent clashes known as "Bleeding Kansas."
Overall, westward expansion not only expanded the physical boundaries of the United States but also brought new territories with different stances on the issue of slavery. This expansion intensified the tensions between the North and South, leading to the eventual eruption of the American Civil War in 1861.