<span>Col legno is the name of the technique
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The answer would be cooperation this may not be the answer just so I know but i hope this helps
Answer: Social workers are sensitive to cultural and ethnic diversity and strive to end discrimination, oppression, poverty, and other forms of social injustice.” Working toward greater social justice is one of the six core values of social work as outlined in the Code of Ethics.
Explanation: I'm glad to help ;)