It states what your paper will prove.
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The answer is in the picture.
Answer:
European nations staked claims on paper while tribes claimed the ground itself, but the border remained a work in progress, an imaginary line, until troops clashed and treaties settled the question.
In 1849, after the Mexican-American War, the United States sent teams of surveyors, soldiers and laborers to mark this new line in the desert, which sounded simple but proved difficult. The teams struggled as the Southwest seethed with conflict.
Explanation:
FALSE, CONCLUDING IS A CONCLUSION AT THE END
