Work and business

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Across
  1. 3. the buying and selling of goods
  2. 5. a person who is not permanently employed but rather hired for specific purposes
  3. 7. a job that offers a reduced working time
  4. 9. time spent at work that is more than scheduled
Down
  1. 1. not having enough money to pay debts
  2. 2. written work such as reports or files
  3. 4. an agreement between two people to work in a place
  4. 6. a profession
  5. 8. any official program to provide experience for beginners