Cuneiform writing used wedge-shaped symbols to represent what?

Sumerian cuneiform is the earliest known writing system. Its origins can be traced back to about 8,000 BC and it developed from the pictographs and other symbols used to represent trade goods and livestock on clay tablets. Originally the Sumerians made small tokens out of clay to represent the items. The tokens were kept together in sealed clay envelopes, and in order to show what was inside the envelopes, they press the tokens into the clay in the outside.

Over time they realised that the tokens were not needed as they could make the symbols in the clay. They also developed a numeral system to represent multiple instances of the same symbol rather than just inscribing them all. The symbols became stylised over time and eventually evolved into a complete writing system. The earliest texts come from the cities of Uruk and Jamdat Nasr and date back to 3,300BC.

The name 'cuneiform' means 'wedge-shaped' and comes from the Latin cuneus (wedge). It is based on the appearance of the strokes, which were made by pressing a reed stylus into clay. These type of symbol emerged in 3,000 BC.

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the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.