Baker
Smith
Forest
Hill
Johnson
Explanation:
The actual work of tattooing it on your skin would probably qualify like that but they also often do the design work on the tattoo itself (they would own the copyright to that). And if they don't do it then they adapt work from somebody else (who owns the copyright to the image).
Answer:
a historical study showing that Indian workers were paid low wages
research showing that planters encouraged rivalry between workers
Explanation: