Answer:Eli whitney
Explanation: he invented the steam engine.
Answer:A revolt during the conquest established the Christian Kingdom of Asturias in the north of Spain. ... The Middle Ages in Spain are often said to end in 1492 with the final acts of the Reconquista in the capitulation of the Nasrid Emirate of Granada and the Alhambra decree ordering the expulsion of the Jews.
Explanation:
Power is transferred in absolute monarchy by the death or overthrowing of the current leader.
The US government's decision to develop a hydrogen bomb, first tested in 1952, committed the United States to an ever-escalating arms race with the Soviet Union. The arms race led many Americans to fear that nuclear war could happen at any time, and the US government urged citizens to prepare to survive an atomic bomb.
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