Answer:
Astronomers predicted eclipses and developed a 365-day calendar
The city of Machu Picchu was probably a retreat for nobility.
Scribes painted books and kept records of taxes and territories conquered.
Emperors communicated using runners from the capital city of Cuzco.
Step-by-step explanation:
Based on historical knowledge about the Inca civilization, the following statements are true:
1. Astronomers predicted eclipses and developed a 365-day calendar.
- True: The Incas had skilled astronomers who made significant advancements in understanding celestial events and had an accurate 365-day agricultural calendar.
2. The city of Machu Picchu was probably a retreat for nobility.
- True: Machu Picchu is believed to have been a royal estate or retreat for the Inca emperor and the nobility due to its strategic location and architectural significance.
3. Scribes painted books and kept records of taxes and territories conquered.
- True: The Incas had a system of record-keeping using knotted strings known as quipu. They also painted books made of cloth that contained important information such as taxes, census data, and territorial conquests.
4. Emperors communicated using runners from the capital city of Cuzco.
- True: The Incas established a highly efficient communication network called "Chasquis." Chasquis were trained runners who carried messages and information throughout the vast Inca empire, allowing efficient communication between distant regions and the capital city of Cuzco.
So, all four statements are correct.