Answer: it’d be light and dark values!
Explanation: this is clearly evident with Lewis Hine’s because of the black and white color scheme but inspecting Sheeler’s art you can see the contrasting colors. Along with most of the shading in his art and how it interacts with the architectural aspect of it. I hope this is correct since I’m of sure if u have a certain set of photos that may affect your answer.
don't know if it's right but I think the option Geographic location
it is episode 271. your welcome.
Answer
the organ is baroque
(I'll update as I find what the potential answers are)
The alternation between orchestral refrains and virtuosic outbursts by the soloist(s) is known as fast movements in Baroque concerto as there is three movements in Baroque concerto, fast-slow-fast.Ritornello Form is used in the first and last movements of baroque concerto and this form every part is different but the passage sounds like it is similar to the other passage before that and the alteration is also included in this.