Construction works.
Women generally were viewed as being "weak" and "elegant" in the history of the US, and were given jobs that were not back-breaking, or were not allowed to obtain jobs, as the US public also believed that only males should provide for the family, while the women were "nurturers" of the next generations.
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Answer:
A daimyo was a feudal lord in shogunal Japan from the 12th century to the 19th century. The daimyos were large landowners and vassals of the shogun. Each daimyo hired an army of samurai warriors to protect his family's lives and property.
The answer to your question is,
B. Technology made manufacturing more efficient.
-Mabel <3
This would be immigration.
Three civil rights leaders were murdered during a voter registration campaign in mississippi known as the freedom summer.