they used hanjobs
Old Persian syllabic script.
The Inca had a system called khipu or quipu. It was rope with knots. Scientists think it was an early form of writing. Some say it was all numbers but others compare it to other forms of ancient writing.
It was a courier system, by roads and by sea for official use.
He had everyone in the empire use the same money system of weights and measurements.
The Inca used a combination of military conquest, political alliances, and strategic infrastructure development to build their empire. They had a highly organized administration, an extensive road network, and a system of agricultural terraces that allowed them to control and sustain their empire. Additionally, they utilized a system of forced labor known as mita to mobilize their workforce for various construction projects.
They didn’t use coins.
Im not entirely sure but it is most likely Sumerians(If you need more help just type "Sumerian Accomplishments" in Google or something), they invented either a form of the number system or the real number system we use today. This is my homework question and the choices for answers are aryan empire, Persian empire, mauryan empire, or gupta empire.
Old Persian syllabic script.
Cuneiform
An alphabet.
Latin
The Inca had a system called khipu or quipu. It was rope with knots. Scientists think it was an early form of writing. Some say it was all numbers but others compare it to other forms of ancient writing.
Of all the contributions made by the Assyrian Empire to world civilization, perhaps the greatest is the promotion of the revolutionary system of writing that allowed the expansion of literacy across many languages. That revolution was the use of an alphabet system.
Grecciant
Heiroglyphics
The system of writing developed by the Sumerians was called Cuneiform.
Arabian