Why did Song artists prefer paintings that depicted tiny human figures surrounded by sweeping, vast landscapes? a. These paintings symbolized the insignificance of human life compared to the size of the universe, a popular Taoist idea. b. These paintings required less attention to detail since mountains and plains could be painted using broad strokes. c. These paintings conformed to the Confucian ideals that artists were expected to illustrate during the Song era. d. These paintings reminded viewers that humans could make a difference in the natural world, for better or worse.