Which of the following statements about the Incas of Peru is/are correct?
(I) In the twelfth century the first Inca, Manco Capac, established his capital at Cuzco.
(II) Quechua was the official language of the Inca Empire that every subject was required to speak.
1
Only I
2
Only II
3
Both I and II
4
Neither I nor II