Money1

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Across
  1. 2. powdered grain
  2. 6. Swap
  3. 8. Trade agreement
  4. 9. Certain
  5. 10. One kind of grain
Down
  1. 1. Fully
  2. 3. Open piece of land
  3. 4. Trade without cash
  4. 5. In the middle
  5. 7. Food plants