The first coins were believed to be invented in China.
It was introduce by Arab government
Some of the reasons that the chicano movement started was because of racism towards mexican people and the the East L.A. Walkouts.
Answer: Germans: More than 1.5 million between 1820 and 1860. The 1850s was the single biggest decade for German immigration, with some 951,000 reaching the United States. Why They Came Irish: Most emigrated to escape grinding poverty in Ireland—or to avoid outright starvation in the years of the potato famine.
Explanation: