Which statements about characteristics of the Inca's civilization are true?

Choose all answers that are correct.

A.
Scribes painted books and kept records of taxes and territories conquered.

B.
The city of Machu Picchu was probably a retreat for nobility.

C.
Emperors communicated using runners from the capital city of Cuzco.

D.
Astronomers predicted eclipses and developed a 365-day calendar.

Question

Which statements about characteristics of the Inca's civilization are true? 

Choose all answers that are correct.
 
 A.
Scribes painted books and kept records of taxes and territories conquered.
 
 B.
The city of Machu Picchu was probably a retreat for nobility.
 
 C.
Emperors communicated using runners from the capital city of Cuzco.
 
 D.
Astronomers predicted eclipses and developed a 365-day calendar.

anonymous · Answer

Sorry for putting in mathematics.

anonymous · Answer

Well, it's surely B, i mean, if you're looking at the proven theories.

gokuporter · Answer

what other answers??? only b?? @dreamer02

anonymous · Answer

B. and C.

anonymous · Answer

i need this to please post when your done what the correct answers where

anonymous · Answer

did you have any other questions we can help with