What happened at southern democrats gained power?

When southern Democrats gained power, they put an end to Reconstruction.

Explanation:

The end of Reconstruction was a staggered process, and the period of republican control ended at different times in different states. With the Compromise of 1877, military intervention in Southern politics ceased and Republican control collapsed in the last three state governments in the South. This was followed by a period that white southerners called "Redemption," during which state legislatures dominated by whites enacted the Jim Crow laws and, beginning in 1890, deprived the majority of African Americans and many poor whites of a combination of constitutional amendments and electoral laws. The white memory of the Reconstruction of the Southern Democrats played an important role in the imposition of the system of white supremacy of segregation, of second-class citizenship for African-Americans using the laws known as Jim Crow laws.

here are some major conflicts i found. maybe pick one and do more research on it. (cause i ain't writing 6 paragraphs)

in 1877, the nez perce war took place.

1881 - president james garfield was assassinated.

1882 - the chinese exclusion act was passed.

1883 - a decision in the civil rights cases legalized racial segregation in the united states.

1887 - the dawes act was passed.

1893 - the panic of 1893 took place. (what a creative name)

and there are probably other topics you can find if you just search up "united states timeline," or "conflicts in the 19th century for america."

then once you find a topic you like find out how it affected the people of america and what not. (sorry if this feels a bit short changed, history was and never will be one of my strong topics)