The answer is c. 1843
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Perseve what? You have no explanation or anything.
Answer:
was originally claimed by Great Britain, France, Russia, and Spain; the Spanish claim was later taken up by the United States. The extent of the region being claimed was vague at first, evolving over decades into the specific borders specified in the US-British treaty of 1818.
Explanation:
The Spanish American war took place in the year of 1898. One of the leading causes of the war was the blowing up of USS <span>The Maine. In addition, the term yellow journalism used to refer to newspaper stories that may not be true but gain public appeal were growing, and it was causing some exaggeration of stories and Anti-Spanish propaganda. Leading figures of these newspapers are Joseph Pulitzer and William Randolph Hearst. As a result of the war, the US annexed Puerto Rico, Guam, Philippines, and Hawaii. </span>