<span>The Kansas-Nebraska Act of 1854 allowed settlers in those territories to determine if they would allow slavery within their boundaries. This reignited the sectional conflict over slavery extension into new states, a precursor of the Civil War</span>
Answer: (d) Congress was unable to deal with threats from foreign powers.
Explanation: Just took the test :)
A is a soldier that it hired for pay by a foreign state is often referred to as a "mercenary" since they are simply hired to help the state in question carry out military objectives.
C . France
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