The famous leader which helped kick start European nationalism is A) Napoleon. Napoleon is renown for being a "French military and political leader who rose to prominence during the French Revolution and led several successful campaigns during the Revolutionary War."
It was primarily "men" and "children" who formed the largest part of the factory labor force during the Industrial Revolution, since much of this took place before the government started regulating things like harsh labor conditions and child labor.
Congress made an agreement that slaves could stay for a certain amount of time then once that time was up they put a law in the constitution talking abut the band on slavery
In the South, Martin Luther King, Jr. dealt with issues of racial discrimination, forced segregation by the police, and legal issues like the abolition of the Jim Crow laws. In the North, he had to deal with economic issues. Poor people were everywhere in the cities and they had no chance of improving their lives. The schools for the poor had low standards and did not provide the good training needed for the chance of finding better jobs. Many of the whites were vying with the blacks for the same kind of jobs.
If this is refering to the Second World War, regardless the creation of the German Bizmark, Hitlers “new deal” program was to restart the German economy. While it did contribute tension between the great powers in Europe, Hitler had youth traning programs and engineered tanks that were far superior than what France and the British had. There was and agreement between the European powers that limited naval guns to less than 13mm (which Germany spat on by equipping the Bizmark with 15mm), to reduce world tension.