To record their religious writings and legends.
they developed a new caste system
its one of these Free Market Slave Caste Accounting
An alphabetic system.
They developed a writing system.
Aryans were taller, lighter in color, and spoke a different language. Also, they had not developed a writing system. The non-aryans, or dasas, were town dwellers who lived in communities protected by walls.
They spoke Indo-Iranian, and may have used the Devanagari writing system toward the end of their civilization, but for most of history, they had no writing system at all.
heiroglyphics
They developed a writing system.
The development of the writing system allowed the Aryans to record their religious texts, rituals, laws, and historical events, preserving their culture and knowledge for future generations. It facilitated communication, trade, and governance within Aryan society, contributing to its social and political organization.
The Phoenicians developed their writing system from the Sumerian writing system in 1400 BCE, so their writing system came after the Sumerian one.
For communication and records.
For communication and records.