The march<span> was successful in pressuring the administration of John F. Kennedy to initiate a strong federal civil rights bill in Congress. During this event, Martin Luther King delivered his memorable ''I Have a Dream'' speech. The 1963 </span>March on Washington<span> had several precedents.</span>
Answer:
Physical
Explanation:
Physical because there is no evidence saying that this could be political other than the name of the continent which is clearly physical.
It would be the US. The US economy sky rocketed after WW2.
3. The third one.
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