Ultra nationalism might be defined as a nationalism that turns to discrimination and/or violence as means to confirm national superiority over outsiders and other nations in general.
You have examples of that in Mussolini's fascism, in Italy.
A rarely used example of the case is the Japanese ultra nationalism under the during the era of the emperor Hirohito, who was not involved in politics, leaving the command of the nation to the Japanese military leaders.
You can also find examples during the World Wars in Canada and the USA, considering the concentration camps where both countries left people of Japanese descent. In Canada, during the WWI, they even sold the properties of the Japanese Canadians to pay for the concentration camps.
D. the magnetic compass and gunpowder
The answer is B. <span>Gandhi believed that violence was not an effective means to bring change.He believes that in order to change, a peaceful resolution can be made by the government and its enemy. He was </span><span>wan Indian activist who was the leader of the Indian independence movement against British rule.</span>
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The Rhineland</em></u>
The Rhineland region (in German, Rheinland) is the name used to designate the lands on both sides of the Rhine River, in the west of Germany.
The situation of the region remained the same, until the German capitulation of the First World War, at the beginning of the 20th century, when the western part of the Rhineland was occupied by forces of the Triple Entente; Under the Treaty of Versailles, the region was demilitarized.
If my memory serves me well, sharecropping most often harm African American sharecroppers.