The late-19th-century artists, both in europe and america, insistence that paintings are independent artworks and not windows opening onto the world.

a. three-dimensional; two-dimensional;
b. one-dimensional; two-dimensional
c. unique; real
d. two-dimensional; three-dimensional

Option D is correct

Explanation:

This is due to the naming of their two dimensional work which is usually on a canvas ABSTRACT names or use of abstract terms to depict their work which makes it unrealistic with the three dimensional world or untreatable with life.

whose power in the senate is equal to the power of the speaker of the house?

small european communities with shared traditions consolidated into large new states (apex)