Health Sciences homework help. The file of ART 101 Week 4 Discussion Questions comprises: DQ1: Assess the impact of photography on the 19th century political and social landscape. How did it affect paintings? Use one example from Gardners Art through the Ages and one from the Internet. DQ2: Compare Manets Olympia to Millaiss Ophelia. Discuss how each work represents the artist and his period. Use one example from Gardeners Art through the Ages and at least one from the Internet.