4 Pics 1 Word Level 573

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Hint
What is the answer to the 4 Pics 1 Word level with A pond with rocks around it , A green battery , A person holding a sheet of paper and in front of microphones , and A person holding up a copyright sign ?

Hint
What is the answer to the 4 Pics 1 Word level with A pond with rocks around it , A green battery , A person holding a sheet of paper and in front of microphones , and A person holding up a copyright sign ?