False. Thomas Jefferson tried to negotiate with the indigenous peoples to purchase land, or to convert them to join the Americans in a peaceful way, seeking to have allies in the American Indians rather than they allied themselves with the British. He created the "program of civilization" to educate Amerindians in American life, and encouraged them to borrow money so that, after borrowing, they would have to settle their debts by selling their lands. Five tribes accepted the Civilization Program and joined Jefferson, known as "Five Civilized Tribes."
The value of fiat money is determined by the supply and demand. It is not supported by a commodity like gold or silver but rather on how much trust is put on it. If the people begin to doubt the currency then it will lose its value.
Answer: A nuclear bomb detonated in a city would immediately kill tens of thousands of people, and tens of thousands more would suffer horrific injuries and later die from radiation exposure. In addition to the immense short-term loss of life, a nuclear war could cause long-term damage to our planet.
Generally speaking, policy plans created to address a societal problem can be adopted by any level of government (except usually the judicial branch). This happens most commonly in the legislature--either the federal or state legislatures depending on the societal problem in question. Hope I Helped!