Over time, abstract art has become a recognized and valued part of art history. This is an example of.

Deterioration of artistic standards.(maybe -_o)

Changes in artistic style over time. (MY ANSWER)

Different interpretation of what makes good art.

The way fads come and go.

I think there is a better answer.

ms.sue please help

The correct answer is "Changes in artistic style over time."

Abstract art has indeed become a recognized and valued part of art history, which can be attributed to the natural evolution and changes in artistic styles over time. Artistic styles and preferences change with societal and cultural shifts, as well as the development of new techniques and ideas. Abstract art, with its emphasis on non-representational forms and expressions, emerged as a departure from traditional representational art in the late 19th and early 20th centuries.

To arrive at this answer, we can consider the historical context and the progression of art movements. Art history is filled with various movements and styles that have evolved and gained recognition over time due to the changing perspectives and tastes of artists, critics, and audiences. Abstract art represents a departure from the realism and objective representation found in earlier art movements, embracing subjective interpretations and experimental forms.

Understanding this concept requires a basic knowledge of art history and its different movements. By studying art history, you can learn about the different artistic styles and trace the trajectory of art movements over time. This knowledge will help you comprehend the broader context in which abstract art became recognized and valued.