During Reconstruction who took over Southern state governments? Why would this be troubling to Republicans in Congress

During the Reconstruction period of 1865–1877, federal law provided civil rights protection in the U.S. South for freedmen, the African Americans who had formerly been slaves. In the 1870s, Democrats gradually returned to power in the Southern states, sometimes as a result of elections in which paramilitary groups intimidated opponents, attacking blacks or preventing them from voting. Gubernatorial elections were close and disputed in Louisiana for years, with extreme violence being unleashed during the campaigns. In 1877, a national compromise to gain Southern support in the presidential election resulted in the last of the federal troops being withdrawn from the South. White Democrats had regained political power in every Southern state. These conservative, white, Democratic Redeemer governments legislated Jim Crow laws, which segregated black people from the white population, and upheld them constitutionally as “separate but equal” rights

Explanation:

this defines the ability for a flex item to grow if necessary. it accepts a unitless value that serves as a proportion. it dictates what amount of the available space inside the flex container the item should take up.

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united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).