Answer:
I feel like this would be... A. Black Codes in the Post-Civil War South
Explanation:
Hopefully i'm right
The supporters you're referring to were called patrons. Patrons were usually wealthy merchants or people who have made their fortune in other ways and wanted to either have a picture of themselves and their family, or generally had a desire to support painting, some even decided to order paintings for the church in order to get in good standing with the church officials.
Napoleon bonaparte was the ruler of france
The president of the U.S.