investigate the cheif advantage to the maya and aztec had over the inca in managing information.

A ) they had public schools.
B ) they had a system of knotted strings.
C ) they had government bureaucracies.
D ) they had writing.

The correct answer is D) they had writing.

The chief advantage that the Maya and Aztec had over the Inca in managing information was the ability to write. Both the Maya and the Aztec societies developed writing systems that allowed them to record and communicate information.

The Maya writing system, known as hieroglyphs, was highly advanced and consisted of both phonetic and ideographic elements. It was used to record historical events, religious rituals, and to document scientific knowledge such as astronomy and mathematics. The Maya had a large number of written texts, known as codices, though many were destroyed during the Spanish conquest.

Similarly, the Aztec civilization had a writing system known as Nahuatl. They used pictorial symbols and phonetic glyphs to record information. Aztec writing was particularly important for recording legal and administrative matters, as well as historical events.

In contrast, the Inca civilization did not have a writing system. Instead, they had a system of knotted strings known as quipus. Quipus were made by tying different colored and knotted strings together in various patterns. While quipus were used to record numerical information, such as census data or accounting records, they lacked the ability to record detailed information, stories, or complex concepts.

Therefore, the ability to write and document information gave the Maya and Aztec civilizations an advantage over the Inca in terms of managing and preserving information.