Answer:
The Kansas-Nebraska Act allowed each territory to decide the issue of slavery on the basis of popular sovereignty.
Explanation:
The successful attempt to put the satellite Sputnik into space confirmed the fear of the US citizens that the Soviet Union was capable of potentially placing weapons into space (like missile-technology satellites, etc).
The judicial branch includes criminal an civil courts. The most important part of the judicial branch is the Supreme Court. Its role is to interpret the Constitution and limit the powers if the other branches of the US government.
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