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.
Answer:
The petrochemical industry concerned with the production and trade of petrochemicals
Explanation:
B and C.
Interestingly enough, the first telegraph message was by it's inventor himself, Samuel Morse, who sent a message from Washington D.C. to Baltimore, which read, "What hath God wrought?"
He showed that the people were not as free to conduct whatever deeds they wanted and that the federal government was still in charge and that laws would have to be obeyed or people would be punished if they broke the laws. He also showed that the government will only meddle in such affairs reasonably and not be tyrannical.
This was shown through active confrontation with the people who thought they could do what they wanted. For example, during the progressive age Roosevelt engaged in breaking monopolies and trusts which didn't include physical violence but did include breaking unjust treatment of the country and exploitation of laws.
Answer:
When standing before the Lincoln memorial, we should remember the depth and breadth of Lincoln’s unpopularity during his entire time in office.
Explanation: correct answer for Pluto
