Northerners had many politicians that didn't essentially care about reconstruction or African-Americans. They just went south to get into positions of power because the political area was open for newcomers since the old politicians in the South were the racists who led to the war. As they weren't that interested, the ideas of democracy soon ended and the policy of separate but equal was established which still enabled racism and segregation only in a legal manner.
The Serbs and Greeks revolted due to A - They wanted freedom from Ottoman rule.
The worship of many gods are called Polytheistic.
It is c thank you for asking pls rate