Sumer puzzle

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Across
  1. 2. What scribes would write with
  2. 4. The language that Sumerian people invented
  3. 6. What was written on for record keeping
Down
  1. 1. Meaning in Latin of the word Cuneiform
  2. 2. Very high class jobs, only rich people could become one
  3. 3. Clay ball used to keep track of transactions
  4. 5. What cuneiform had evolved from, pictures to write with