The ______ of 1820 set a boundary for slavery south of the southern border of Missouri.
Missouri Promise
Treaty of Missouri
Missouri Doctrine
Missouri Compromise
Missouri Compromise
The correct answer is Missouri Compromise.
The correct answer is the "Missouri Compromise" of 1820. This was a legislative measure passed by the United States Congress in an effort to maintain a balance of power between the slave states and free states.
To find the correct answer, you can start by understanding the context of the question and the topic at hand, which is the boundary for slavery south of the southern border of Missouri. In this case, it would be beneficial to have some knowledge of U.S. history and important milestones related to slavery.
To learn about the Missouri Compromise, you can refer to reputable historical sources. Online encyclopedias, history textbooks, or educational websites are good starting points. You can search for "Missouri Compromise of 1820" and read about the historical event in order to understand its purpose and implications.
It's important to critically evaluate the information you find using multiple sources to ensure accuracy and avoid misinformation.