Its the Gold Rush which occured in 1848.
I would say appeal based on logic. I'm not entirely sure, but that's what makes the most sense to me :)
Explanation:When he died in 814, Charlemagne’s empire encompassed much of Western Europe, and he had also ensured the survival of Christianity in the West. Today, Charlemagne is referred to by some as the father of Europe.
Answer: US acquired land
Explanation:The purpose of the 1853 Gadsden Purchase was to acquire land for the United States that could be used to construct a transcontinental railroad through the American south
