The Behavior observed by 14th century Arab traveler is D) Lack or Veiling
B) They had a complex civilization that was destroyed by the Spanish conquerors.
By the time of the Spanish invasion, the Aztecs had devloped a strong civilizations, they had a system of trade & commerce and were quite wealthy. They also had a primitive form of "police" and a banking system.
Answer: D
Explanation:
D.He was a strong believer in Manifest Destiny.
I think that the goal of creating a year-long daylight savings time during the oil embargo is C. to lower the consumption of oil