Emphasis and subordination are, as Getlein says, complementary concepts and works of art can use both of these principles in the same compostion. For example in A Bar at the Folies$-$Bergere $($fig$.5\mathrm{.}13,$ page $127)$ by the French Manet, the artist....

a$.$

emphasizes the background and subordinates the barmaid

b$.$

emphasizes the barmaid and makes her the focal point, and subordinates the barmaid's reflection and that of the gentleman

c$.$

emphasizes the color yellow and subordinates the color orange

d$.$

emphasizes the relationship between the barmaid and the gentleman and subordinates everything else in the painting