In what ways did the South change during reconstruction?

In the U. S. after slavery.

The south refused to believe they lost war. They set up black codes that attempted to keep freedmen as close to slavery as possible. However, soon African American were able to partake in government positions, some becoming representatives and senators.

in all honesty, it really hasn't. except that hitler killed himself.

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).