Which of the following about the Aztecs is true? A. The Aztec girls had to drop out of school after they turned 15 years old.
B. The Aztecs had a mandatory educational system. C. Children of a nobleman went to a calmecac, whereas children of a commoner attended a telpochcalli. D. All Aztecs knew how to read and write.

Which statement describes the primary purpose of the european union? question 1 options: to protect european nations in the event of another world war to work together to strengthen europe and benefit all member nations to prevent alliances from forming between member nations to share resources and make economic trade easier between coal and steel companies