Answer:
They believed that defeating Japan with regular weapons would be too costly in time and lives.
They wanted to be viewed by other nations as the most powerful nation in the world.
Explanation:
The U.S. leaders decided to develop atomic weapons as a response to the threat from the Nazis in Germany who were said to have been developing such kinds of weapon. However, under Harry Truman as the President, the U.S. actually dropped the bomb over Japan twice<em> in order to defeat them in a speedy manner. </em>This was also done <u><em>in order to prevent having many American casualties </em></u>if they ever invaded.
It is also said that they developed the atomic bomb during the "Cold War." An "arm race" happened whereby nations, especially the U.S. and the Soviet Union, tried to become more superior over the other by<em> developing the best military weapons</em>. When the Soviet tested their atomic bomb, the U.S. also announced that they'd be making an even better atomic bomb. This situation clearly showed how the Americans wanted to be viewed as <em>the most powerful nation in the world.</em>
In the ten years following the civil war, a large numbers of former slaves earned a living by becoming "<span>3. Sharecroppers on Southern farms," since their opportunities for advancement were very slim, and moving to the North was often expensive. </span>
In the late 1920s the European demand for agricultural and manufacturing goods from the US was declining.
Technology affect Aryan trade because it make their production more efficient and it provide various transportation methods for the trade.
Technology affect Aryan warfare by developing more advanced weapons that they could use in their warfare.
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