Because of the similar color schemes and subject matter. This painting is an example of what principle of art.

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
14 hours ago

The description you provided suggests that the painting exhibits unity or harmony as a principle of art. Unity refers to the cohesiveness of various elements in a work that creates a sense of completeness or wholeness. In this case, the similar color schemes and subject matter contribute to the overall harmony of the artwork, making it feel balanced and interconnected.