Art and commitment

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Across
  1. 3. the state of having little or no money, goods or means of support
  2. 5. engaged, involved
  3. 7. alertness, consciousness
  4. 10. to show (works of art) in a museum or an art gallery
  5. 11. the opposite of useless (= of no use)
Down
  1. 1. a type of song fighting for or against a cause
  2. 2. to give, to supply
  3. 4. the state of being homeless, without a home
  4. 6. to criticise, to denounce, to condemn
  5. 8. to accomplish
  6. 9. a charitable organisation or institution
  7. 12. to combat