please check if my answer is correct

Which was a provision of the Missouri Compromise of 1820
a. Missouri and Maine were denied statehood
b. Western territories north of Missouri's southern border were closed to slavery
c. Slavery could not spread to any western lands
d. Free states could never outnumber slave states
i was confused between B AND C but i chose B

B is correct.

You have selected option B, which states that western territories north of Missouri's southern border were closed to slavery. However, the correct answer is option C, which states that slavery could not spread to any western lands. The Missouri Compromise of 1820 allowed Missouri to enter the Union as a slave state and Maine to enter as a free state. Additionally, it established a line at the southern border of Missouri (36°30'N latitude). Slavery was prohibited in the western territories north of this line, while it was allowed south of it. Therefore, option C is the correct provision of the Missouri Compromise.

To check if your answer is correct, we need to understand the provisions of the Missouri Compromise of 1820.

The Missouri Compromise was a legislative agreement between the Northern and Southern states in the United States. Its main purpose was to maintain the balance between free states and slave states in the country.

Now let's look at the answer choices:

a. Missouri and Maine were denied statehood: This is not correct. The Missouri Compromise actually allowed Missouri to enter the Union as a slave state and Maine as a free state to maintain the balance.

b. Western territories north of Missouri's southern border were closed to slavery: This is the correct answer. As part of the compromise, any new states created north of Missouri's southern border, within the Louisiana Purchase territory, were to be free states and closed to slavery.

c. Slavery could not spread to any western lands: This is not entirely correct. The compromise did not specifically prohibit slavery in all western lands, but it did establish the southern border of Missouri as a dividing line between free and slave territories in the future.

d. Free states could never outnumber slave states: This is not accurate. The Missouri Compromise did not establish a provision stating that free states could never outnumber slave states. It aimed to maintain a balance between free and slave states at the time.

Based on the information provided, your answer of choice B is correct.