Identify the Baroque composer who did not contribute to the literature of the keyboard suite

Which of the following characteristics of early jazz came mostly from European music?

a) The harmonic system b) Blues melodic conception c) Call and response forms d) Rhythmic complexity

Explain the significance of Cai Guo-Qiang’s Project to Extend the Great Wall of China. . . as an extension of and commentary on the Great Wall

Please provide the best answer for the statement.