What are complementary colors, and how does paul gaugin use them in la orana maria? .

The complementary colors are red–cyan, green–magenta, and blue–yellow.Gauguin is a well- recognised artist known for his experimental technique of using color and synthetist style that were different from his era, Impressionism. His work influenced the French avant-Garde and many modern artists today. 

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.

2.25 because you subtract the two