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.
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Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.
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The capital of the Roman Empire was transferred by Constantine in 330 from Rome to Constantinople. Hence, Option B is correct.
<h3>Why Roman Empire transferred its capital?</h3>
Emperor Constantine the Great, in whose honor it was renamed, consecrated the ancient city of Byzantium on May 11, 330, and designated it to be the new capital of the Roman Empire in 324. The 'cradle of Orthodox Christian culture,' as Constantinople is known, is often regarded as being in the city.
Emperor Constantine believed that it would serve as the capital of the Roman Empire far more effectively than Rome itself because of its advantageous position. In order to pay tribute to the emperor who founded it as the empire's capital, the name of this city was changed to Constantinople.
As a result, the capital of the Roman Empire was transferred. Option B is correct.
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D. Laws of the nation is the right answer for ur question
Answer: Agriculture in the Middle Ages in Western Europe became more focused on self-sufficiency. Barley and wheat were the most important crops in most European regions; oats and rye were also grown, along with a variety of vegetables and fruits. Oxen and horses were commonly used as draft animals.
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