Answer:Blue is a primary color and as such we aren't able to create it in its pure form by mixing colors together
Explanation:
1 Shadows in them are important
2 They are examples of assemblage,made of found objects and boxes.
3 Repeated forms create visual rhythm and variety of forms creates interest
I'm going to go with A. radial balance
and D. the edges of the road :)
Ds al coda or dc al coda i hope the helped