Final answer:
Traditional Chinese painters sought to elevate painting by incorporating calligraphy brush techniques for expressive purposes, incorporating the everyday world into their works.
Step-by-step explanation:
By introducing calligraphy brush techniques for expressive purposes, traditional Chinese painters sought to elevate painting to the levels that calligraphy and poetry had already attained. Calligraphy, a highly venerated art in the Song Dynasty, required proficiency and was reflective of social status. The brushstrokes in calligraphy created a concentrated rhythm, and artists incorporated calligraphy techniques into their paintings to enhance their expressive qualities.
They also sought to incorporate the everyday world into their works, depicting scenes from nature and daily life. This integration of calligraphy and painting allowed artists to convey not only visual beauty but also the underlying meaning and emotions associated with the written word. Therefore, the correct answer is D. All of these answers are correct.