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:
Most of the Union troops were forced to retreat in defeat.
The Second Battle of Bull Run, fought in 1862, was a total victory for the Confederate Army under command of Gen. Robert E. Lee, despite heavy losses. He managed to accomplish a strategic , successful offensive against an army twice the size of his own army, and left the enemy with a very low morale and in retreat.
Explanation:
It's not A, as they simply aren't forced to.
It's not C, as Africa is not 'just' a colony; infact, empires and therefore colonies are no longer allowed among the UN.
D is incredibly stupid.
So, B.