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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It was a poem about Philippine American War
It breached a line between domestic law, and foreign military operations.
Answer:
they limited westward exspansion and exploration
Explanation:
Answer to question 1:
The "Dark Ages" is a historical periodization traditionally referring to the Middle Ages (c. 5th–15th century) that asserts that a demographic, cultural, and economic deterioration occurred in Western Europe following the decline of the Roman Empire.
Answer to question 3:
Chivalry has changed quite a bit since it appeared in the middle ages. ... In social situations, chivalry is still acceptable. That said, I think it comes down to men and women being courteous to each other rather than men being the only ones practicing courteous acts. A woman should hold the door open for men and women.
I know its not the full answers but this is the best I can do based on the questions.