Which of the following was NOT a characteristic of the Dark Ages?

A. The decline of towns and cities.
B. A loss of a common language.
C. Disruption of trade.
D. More learning and literacy.

Which of the following was probably the most difficult challenge facing construction of the railroad?

When was the us construction written

Explain the basic beliefs of confucius and how that relates to ancestors. be sure to cite specific examples from your lesson. me understand this without giving me the answer. you so much!