While the perpetrator still remains unknown, the US blamed Spain for the explosion, as relations between the two countries were strained over how Spain was mistreating it's colonies in Cuba. This led to the Spanish-American War, which was a US victory that led to the takeover of the Philippines and Cuba from Spain.
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The best option from the list would be that "<span>They argued about federalism and how the federal and state governments would share power," since the Federalists were in favor of a stronger central government over the states. </span>
I believe it is 71 B.C correct me if im wrong