market research

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Across
  1. 3. male of female?
  2. 4. hobbies, interests, etc
  3. 5. how old you are
  4. 8. people you aim your product at
Down
  1. 1. used to find out people's views
  2. 2. how much it sells for
  3. 6. MR you do yourself
  4. 7. the thing you are selling