The mood of the poem "The Hollow Men" can best be described as "melancholy" although it should be noted that this is of course somewhat subjective to the reader.
The answer is C) it has multiple parallel routes running east to west
One of the main purposes of Blackstone's Commentaries on the Laws of England was to illuminate how the laws had formed over time, since people were starting to question their overall supremacy.
The three principal ways civilization spreads from one region to another is through trade, travel and warfare. When people travel, they bring with them goods from their region to another and this would be the start of contributing and sharing, and trading their ways and ideas of growing crops and raising other goods. It can also be spread through wars. Through this, different relationships emerged.