Astudent is writing a paper to prove the importance of art. the importance of art is not in practical use. the importance of art is the proof that humans search for beauty and truth. art is which word most strongly expresses the worth of art? a. costly: commanding a high price especially because of intrinsic worth b. valuable: worth a great deal of money c. invaluable: having value beyond any ability to adequately appraise d. artificial: lacking in natural quality

The correct answer is option c. "invaluable: having value beyond any ability to adequately appraise".

Explanation:

As the student states in the excerpt of the thesis herein shown, the worth of art could not be defined in practical means but on the effect that it has in human spirit. More than trying to give numbers about how costly is to write a book, make a painting or record a song; the worth of art is invaluable as it transcendents time, locations and become part of what define societies and humanity itself. Art has a value beyond any ability to adequately appraise, therefore it's worth is more likely expressed by the word "invaluable".

The hedgehog probes deeply and narrowly; the fox skims lightly and broadly. So you have to discern what you think.