The idea of spreading political power to the people and ensuring majority rule as well as supporting the "common man" Indian Removal Act. Removed indians from southern states and put them on reservations in the Midwest (1830) Cherokee v.
The industrial revolution began in the 1700s and introduced the use of fossil fuels as a main source of energy. Those fossil fuels have and continue to play a dominant role in global energy systems. Because of that those fuels impacted our energy crisis today, humans did not try to find or bothered to find another resource of energy, and now the fossil fuels reserves are ending and the environment had a big impact because of it.
One of the most significant results of the Montgomery bus boycott was that the segregation of busses was ended by court order, although white short-term retaliation was brutal.
The answer to this is Yugoslavia but Czechoslovakia was also formed. If there was two answers those are your answers if there is one i think its Yugoslavia.