The ordinance stated that Indians were to be treated with the "utmost good faith" and specified that "their lands and property shall never be taken away from them without their consent." As settlers pushed forward into occupied Indian territory, however, they received military protection. As governor of Indiana William Henry Harrison threatened, bribed and purposely intoxicated Indians. He was opposed by Tecumseh who began to organize an Indian Confederation. In 1811 and 1812 Harrison fought and defeated Tecumseh at the battle of Tippecanoe.
Technology.
World War 1 was the first war in an industrialized age. New weapons and vehicles were used in this war that had never been used before. With the invention of the plane in 1901 led the way for the plane to be used as a gun ship, light bomber, and heavy bomber.
Lyndon B. Johnson is the answer
Characters that show physical and real development. Not mental, hence external.
