Question 25 - Reading and Writing Practice Test for the SAT Exam

In the late 19th century, the Impressionist movement revolutionized the art world. Artists like Claude Monet and Edgar Degas focused on capturing the effects of light and movement rather than precise details. Their innovative techniques, including the use of visible brushstrokes and a vibrant color palette, challenged traditional artistic ____ a lasting impact on the development of modern art.

Which choice completes the passage so that it conforms to the conventions of Standard English?