1.Charlemagne crowned Holy Roman emperor, 800 CE
2.Chinese issue the first paper money, 1024 CE
3.The wheel is used in Mesopotamia, 3500 BCE
<u><em>4. Year 1 CE</em></u>
The answer is to protect freedom of the seas
The passing laws banning slavery in the northern states lead to a more divided nation as it Slavery was now outlawed across the nation creating a deeper division Option(a) is correct.
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How did passing laws banning slavery in the northern states?</h3>
The Declaration of Independence proclaimed the provinces liberated from Britain, yet it additionally assisted with rousing Vermont to annul servitude in its 1777 state constitution.
The Northern states were industrialized. They didn't need slave work in ventures. In addition, they considered the act of bondage as cruel. Accordingly, the Northern states needed to nullify servitude. Most white northerners saw blacks as substandard. Northern states restricted the privileges of free African Americans and deterred or forestalled the movement of something else.
There was a minority of northerners called abolitionists who were vocal about finishing subjection.
Therefore Option(a) is correct.
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In its first decades the cotton boom benefited almost everyone, there were 188,000 pounds of cotton grown for markets in the U.S. By 1810, there were 93 million pounds of cotton produced. This affected the growth of slavery. In 1790, there were 657,000 slaves in southern states. By 1810, there were almost 1.3 million.