Final answer:
Impressionist Renoir's paintings often highlight areas where light draws the eye, like the dappled sunlight on the subjects or the reflections on the water surface. 'Le Moulin de la Galette' uses light on dancers while 'Two Sisters' emphasizes contrasting colors and light on the water and flowers.
Step-by-step explanation:
Pierre-Auguste Renoir, a master of Impressionism, is well known for his use of light and color to capture moments of ordinary life. In his paintings, highlights are often found in places where the light naturally draws the eye, enhancing the feeling of a fleeting moment. If we examine the work 'Le Moulin de la Galette', we'll see that Renoir used fluid brushstrokes to emphasize the dappled sunlight on the dancers, which would suggest that the 'eyes and hands' of the subjects could be the highlight as they are central to the sense of movement and festivity in a scene. Alternatively, in works such as 'Two Sisters (On the Terrace)', it's the intense contrasting colors and the reflective quality of light on surfaces like the water and the flowers as well as the dress and skin of the characters that catch our eye. Without the specific painting referenced in the question, the answer could be either depending on the elements that Renoir chose to emphasize in capturing the essence of the moment.