Option B. The Slaves had to work on Harbors because Slaves had to learn a new trade.
<h3>What did the slaves do in New England?</h3>
The slaves in New England were skilled people that had to learn trades and other forms of crafts.
They were known to have these skills because the area had various types of work.
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During the time of those dynasties, China developed and innovated compass for navigation, bank notes, economic revolution and so on.
<u>Explanation:</u>
During the time of song and Tang era, the Chinese civilization developed a lot because this time led to the development of the compass for-navigation. The government also developed bank notes for the use. This was the time of economic revolution in the country.
The system of civil service examination was also given a lot of importance and criminal code was also developed. With the developments and these innovation, the civilization saw a lot of growth and development in the country and the thinking of people went forward and got modern. People improved their standards of living.
There were two benefits they wanted, better working conditions and higher wages. The strikes were a good thing because the government didn't want to help them get it. When the railroads were closed and the postal services were obstructed, the government had to intervene and help the workers because the country would not be able to work. The strikes benefited because eventually they did get it. If there hadn't been strikes, they would've probably been ignored for even longer by both the company owners and the government.
Answer: 5,000 years, even though the country wasn't unified
Explanation:
The Chinese formed one of the world's earliest civilization and as a result have a very rich history that goes back around 5,000 years which was way before China was first united under Qin Shi Huangdi, who reigned from 221–210 BC.
China has gone through so many historical events and after the unification under the Qin, records have been extensively kept to show the development of the world's most populous nation.
Which passage they can have different meanings
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