Commerce crossword puzzle

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Across
  1. 4. father of scientific management
  2. 6. Acoount related to Expences and Income
  3. 8. collection of figures
  4. 9. contract between lessors and lessee
  5. 10. Account for buying of securities
Down
  1. 1. person who didn't cross 18 years of age
  2. 2. Book for entering entries
  3. 3. forward looking function
  4. 5. part of profit
  5. 7. tax on import and export of goods