Which best summarizes the fundamental values of modernism?

You're question doesn't provide enough information. Here are some common choices you might expect from schools and textbooks:

A.Innovation and reevaluation of traditions

B.Reliance on "primitive" or "natural" modes of expression

C.Respect for tradition and accepted modes of expression

D.Use of rhythms associated with Jazz Music

The answer is A. Modernism is all about innovation and reevaluating traditions.