art vs expressive style

art and expressive style both are nouns.

Word	Noun	Adjective	Verb	Adverb
art	Yes	No	No	No
expressive style	Yes	No	No	No

art (noun)	expressive style (noun)
the creation of beautiful or significant things	a way of expressing something (in language or art or music etc.) that is characteristic of a particular person or group of people or period
the products of human creativity; works of art collectively
a superior skill that you can learn by study and practice and observation
photographs or other visual representations in a printed publication