Answer:
<h3>Plessy v. Ferguson was a landmark 1896 U.S. Supreme Court decision that upheld the constitutionality of racial segregation under the “separate but equal” doctrine.</h3>
<span>The answer is U.S. teetering on isolationism and only being involved in world affairs if it directly affects the U.S
In 1800's U.S. practiced isolationism under that policy never involved in world affairs and only took any action if anything directly affected U.S. U.S wanted to keep the chances of war as low as possible as it was developing as a nation at that time.The non interventionist America, devoted to solving its own problems and developing its own civilization.</span>
It helped them transport things easier i think
Answer: Declare war
Explanation: Only congress has the power to declare war.
Missouri Compromise is your answer.
