Question

Q.1. how far was nazi Germany art of propaganda responsible for establishing total control over its people?

Answer 1

the art of propaganda was often used to a great effect.
Nazi's used words totally deceptive of their practices.
mass killings were termed as special treatment or final solution.
evacuation meant deporting people to gas chambers
and gas chambers were called disinfection area's..
media was to used to win the support and popularize its worldview,Nazi's were spread through images, films, posters, pamphlets and catchy slogans 
Nazi propaganda films were too made to create hatred for Jews.
they were shown with flowing beards wearing kaftans, in reality it was difficult t distinguish German Jews by their outward appearance because they were highly assimilated community.

Answer 2

Hitler devised a new style of politics. He understood the significance of rituals and spectacle in mass mobilizations . Hitler was a powerful speaker his passion and his words moved people. He promised to build a strong nation, undo the justice of the Versailles treaty and restore the dignity of the German people. He promised employment for those looking for work and a secure future for the youth. He promised to weed out all foreign influences and resist all foreign conspiracies against Germany . nazis held massive rallies and public meetings to demonstrate the support for Hitler and instil a sense of unity among the people. nazi propaganda skillfully projected Hitler as a messiah, a saviour, as someone who had arrived to deliver people from their distress.