As the united states expanded in the 1800s, the north and south disagreed about whether

Slavery should be allowed

Explanation:

As the US expanded its territory the question about whether slavery should be allowed in the new territories started to appear. The Anti-Slavery states and Abolitionists wanted the new territories to be free states so the balance between pro-slavery and anti-slavery was maintained.

At the same time, Southerners fought to assert their rights and expand slavery. A series of Treaties were proposed and in the end, the new territories were able to decide if they would be a free slave or not

bro where is your chart

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.