Answer:
It warned European powers not to interfere in the affairs of the Western Hemisphere.
Explanation:
Vernon Bartlett points out that British forces are unprepared for the war that may soon happen. On the other hand, the Czechoslovakia army force was prepared enough to serve and defend their country in the expected war.
B. Stone tools is the answer.
<span>This led to the Gadsden Purchase, so choice (c) is the correct answer. The Mesilla Valley was claimed by both Mexico and the US, and eventually was purchased by the Minister to Mexico as a way of defusing the conflicts between the governor of New Mexico and the sitting Mexican president.</span>